diff --git a/.readthedocs.yml b/.readthedocs.yml
index afd7b4e3..481160ff 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -18,7 +18,7 @@ formats: all
 
 # Optionally set the version of Python and requirements required to build your docs
 python:
-  version: 3.8
+  version: "3.8"
   install:
     - method: pip
       path: .
diff --git a/LICENSE.old b/LICENSE.old
deleted file mode 100644
index 4e272d3f..00000000
--- a/LICENSE.old
+++ /dev/null
@@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2016 Skia
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
diff --git a/README.md b/README.md
index 99c5a34c..bf818ec6 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@
     <img src="https://img.shields.io/readthedocs/sith-ae?logo=readthedocs&style=for-the-badge">
   </a>
   <a href="https://discord.gg/XK9WfPsUFm">
-    <img src="https://img.shields.io/discord/889796155523874847?label=Discord&logo=discord&style=for-the-badge">
+    <img src="https://img.shields.io/discord/971448179075731476?label=Discord&logo=discord&style=for-the-badge">
   </a>
 </p>
 
@@ -37,5 +37,4 @@
   </li>
 </ul>
 
-> This project is licenced under GNU GPL, see the LICENSE file at the top of the repository for more details.
-
+> This project is licensed under GNU GPL, see the LICENSE file at the top of the repository for more details.
diff --git a/accounting/__init__.py b/accounting/__init__.py
index 0ace29c4..0aa913c4 100644
--- a/accounting/__init__.py
+++ b/accounting/__init__.py
@@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
diff --git a/accounting/admin.py b/accounting/admin.py
index 93960568..e485392d 100644
--- a/accounting/admin.py
+++ b/accounting/admin.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/accounting/models.py b/accounting/models.py
index 285a615a..8579e436 100644
--- a/accounting/models.py
+++ b/accounting/models.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/accounting/tests.py b/accounting/tests.py
index f1d7e855..4b44e599 100644
--- a/accounting/tests.py
+++ b/accounting/tests.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/accounting/urls.py b/accounting/urls.py
index 4ae59a1e..7363cd48 100644
--- a/accounting/urls.py
+++ b/accounting/urls.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/accounting/views.py b/accounting/views.py
index e3a0f83e..820c34cd 100644
--- a/accounting/views.py
+++ b/accounting/views.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/api/__init__.py b/api/__init__.py
index 0ace29c4..0aa913c4 100644
--- a/api/__init__.py
+++ b/api/__init__.py
@@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
diff --git a/api/admin.py b/api/admin.py
index 84bb227c..362a5c4f 100644
--- a/api/admin.py
+++ b/api/admin.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/api/models.py b/api/models.py
index 5877743e..5672eba4 100644
--- a/api/models.py
+++ b/api/models.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/api/tests.py b/api/tests.py
index b8fbbe1e..46a200c2 100644
--- a/api/tests.py
+++ b/api/tests.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/api/urls.py b/api/urls.py
index 14ed5172..ca267eee 100644
--- a/api/urls.py
+++ b/api/urls.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/api/views/__init__.py b/api/views/__init__.py
index 96ee04d1..ae83fbe5 100644
--- a/api/views/__init__.py
+++ b/api/views/__init__.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/api/views/api.py b/api/views/api.py
index 94dcf35c..732ee654 100644
--- a/api/views/api.py
+++ b/api/views/api.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/api/views/club.py b/api/views/club.py
index d379d0b4..24377073 100644
--- a/api/views/club.py
+++ b/api/views/club.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/api/views/counter.py b/api/views/counter.py
index a57093c3..ddc1edfe 100644
--- a/api/views/counter.py
+++ b/api/views/counter.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/api/views/group.py b/api/views/group.py
index f4bb9951..f6fd7594 100644
--- a/api/views/group.py
+++ b/api/views/group.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/api/views/launderette.py b/api/views/launderette.py
index 96c831ef..a5d62e9f 100644
--- a/api/views/launderette.py
+++ b/api/views/launderette.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/api/views/user.py b/api/views/user.py
index be3d97f8..ed3b6b1a 100644
--- a/api/views/user.py
+++ b/api/views/user.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/club/__init__.py b/club/__init__.py
index 0ace29c4..0aa913c4 100644
--- a/club/__init__.py
+++ b/club/__init__.py
@@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
diff --git a/club/admin.py b/club/admin.py
index d72a66b2..c9b547b5 100644
--- a/club/admin.py
+++ b/club/admin.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 from ajax_select import make_ajax_form
diff --git a/club/tests.py b/club/tests.py
index b7f3226f..e6df319b 100644
--- a/club/tests.py
+++ b/club/tests.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/com/__init__.py b/com/__init__.py
index 0ace29c4..0aa913c4 100644
--- a/com/__init__.py
+++ b/com/__init__.py
@@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
diff --git a/com/admin.py b/com/admin.py
index f7ffbeb3..7e31cd52 100644
--- a/com/admin.py
+++ b/com/admin.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 from ajax_select import make_ajax_form
diff --git a/com/tests.py b/com/tests.py
index a18c9819..def450d6 100644
--- a/com/tests.py
+++ b/com/tests.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/com/urls.py b/com/urls.py
index 433ec3b3..ca4ee41e 100644
--- a/com/urls.py
+++ b/com/urls.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/core/__init__.py b/core/__init__.py
index 0ace29c4..0aa913c4 100644
--- a/core/__init__.py
+++ b/core/__init__.py
@@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
diff --git a/core/admin.py b/core/admin.py
index 4698a489..33ce50e4 100644
--- a/core/admin.py
+++ b/core/admin.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/core/lookups.py b/core/lookups.py
index 18e61f70..f245442b 100644
--- a/core/lookups.py
+++ b/core/lookups.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/core/management/__init__.py b/core/management/__init__.py
index 0ace29c4..0aa913c4 100644
--- a/core/management/__init__.py
+++ b/core/management/__init__.py
@@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
diff --git a/core/management/commands/__init__.py b/core/management/commands/__init__.py
index 0ace29c4..0aa913c4 100644
--- a/core/management/commands/__init__.py
+++ b/core/management/commands/__init__.py
@@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
diff --git a/core/management/commands/setup.py b/core/management/commands/setup.py
index 128b762d..b2e9ae27 100644
--- a/core/management/commands/setup.py
+++ b/core/management/commands/setup.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/core/markdown.py b/core/markdown.py
index 8ce70265..72b1cd02 100644
--- a/core/markdown.py
+++ b/core/markdown.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/core/middleware.py b/core/middleware.py
index 538fc7cb..39afa266 100644
--- a/core/middleware.py
+++ b/core/middleware.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/core/templatetags/__init__.py b/core/templatetags/__init__.py
index 0ace29c4..0aa913c4 100644
--- a/core/templatetags/__init__.py
+++ b/core/templatetags/__init__.py
@@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
diff --git a/core/tests.py b/core/tests.py
index fd44ae24..7ebe697b 100644
--- a/core/tests.py
+++ b/core/tests.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/core/utils.py b/core/utils.py
index 37ff611e..4d072c30 100644
--- a/core/utils.py
+++ b/core/utils.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/core/views/files.py b/core/views/files.py
index dd288102..2833dc7b 100644
--- a/core/views/files.py
+++ b/core/views/files.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/core/views/group.py b/core/views/group.py
index 662f257e..a6b61866 100644
--- a/core/views/group.py
+++ b/core/views/group.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/core/views/page.py b/core/views/page.py
index 8a5e10ac..94356c33 100644
--- a/core/views/page.py
+++ b/core/views/page.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/counter/admin.py b/counter/admin.py
index 573c117e..1e8d9a03 100644
--- a/counter/admin.py
+++ b/counter/admin.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 from ajax_select import make_ajax_form
diff --git a/counter/models.py b/counter/models.py
index 2d19cc00..f0e96099 100644
--- a/counter/models.py
+++ b/counter/models.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 from __future__ import annotations
diff --git a/counter/tests.py b/counter/tests.py
index 521127ed..13c4403b 100644
--- a/counter/tests.py
+++ b/counter/tests.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 import json
diff --git a/counter/urls.py b/counter/urls.py
index 449c0fe0..3edf1faa 100644
--- a/counter/urls.py
+++ b/counter/urls.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/counter/views.py b/counter/views.py
index e4cbd120..e0e5b658 100644
--- a/counter/views.py
+++ b/counter/views.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 import json
diff --git a/doc/header b/doc/header
index 0a9419f8..9ab735b7 100644
--- a/doc/header
+++ b/doc/header
@@ -1,24 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
-#
-#
-
+#
\ No newline at end of file
diff --git a/eboutic/__init__.py b/eboutic/__init__.py
index 0ace29c4..0aa913c4 100644
--- a/eboutic/__init__.py
+++ b/eboutic/__init__.py
@@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
diff --git a/eboutic/admin.py b/eboutic/admin.py
index 30900f5b..84ca1afb 100644
--- a/eboutic/admin.py
+++ b/eboutic/admin.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 from ajax_select import make_ajax_form
diff --git a/eboutic/models.py b/eboutic/models.py
index ebfb878b..556eb8ab 100644
--- a/eboutic/models.py
+++ b/eboutic/models.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 import hmac
diff --git a/eboutic/views.py b/eboutic/views.py
index 8c816db6..a54ed793 100644
--- a/eboutic/views.py
+++ b/eboutic/views.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/forum/__init__.py b/forum/__init__.py
index 0ace29c4..0aa913c4 100644
--- a/forum/__init__.py
+++ b/forum/__init__.py
@@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
diff --git a/forum/admin.py b/forum/admin.py
index 330243e8..6d0c088a 100644
--- a/forum/admin.py
+++ b/forum/admin.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/forum/tests.py b/forum/tests.py
index b8fbbe1e..46a200c2 100644
--- a/forum/tests.py
+++ b/forum/tests.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/launderette/__init__.py b/launderette/__init__.py
index 0ace29c4..0aa913c4 100644
--- a/launderette/__init__.py
+++ b/launderette/__init__.py
@@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
diff --git a/launderette/admin.py b/launderette/admin.py
index 0346ae22..a4499d0e 100644
--- a/launderette/admin.py
+++ b/launderette/admin.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 from ajax_select import make_ajax_form
diff --git a/launderette/models.py b/launderette/models.py
index 795dd908..7d8b2267 100644
--- a/launderette/models.py
+++ b/launderette/models.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/launderette/tests.py b/launderette/tests.py
index b8fbbe1e..46a200c2 100644
--- a/launderette/tests.py
+++ b/launderette/tests.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/launderette/urls.py b/launderette/urls.py
index 7bc214c0..ac270aec 100644
--- a/launderette/urls.py
+++ b/launderette/urls.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/launderette/views.py b/launderette/views.py
index 7c15dc6d..716b41f4 100644
--- a/launderette/views.py
+++ b/launderette/views.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/manage.py b/manage.py
index 0e28fd20..068281a9 100755
--- a/manage.py
+++ b/manage.py
@@ -1,25 +1,17 @@
 #!/usr/bin/env python3
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/pyproject.toml b/pyproject.toml
index 4206ccfd..51a76a9f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "Sith"
-version = "1"
+version = "3"
 description = "Le web Sith de l'AE"
 authors = [
 	"Skia <skia@hya.sk>",
diff --git a/rootplace/__init__.py b/rootplace/__init__.py
index 0ace29c4..0aa913c4 100644
--- a/rootplace/__init__.py
+++ b/rootplace/__init__.py
@@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
diff --git a/rootplace/admin.py b/rootplace/admin.py
index 84bb227c..362a5c4f 100644
--- a/rootplace/admin.py
+++ b/rootplace/admin.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/rootplace/models.py b/rootplace/models.py
index 5877743e..5672eba4 100644
--- a/rootplace/models.py
+++ b/rootplace/models.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/rootplace/tests.py b/rootplace/tests.py
index 19ee86e4..3fd31fdb 100644
--- a/rootplace/tests.py
+++ b/rootplace/tests.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 from datetime import date, timedelta
diff --git a/sas/__init__.py b/sas/__init__.py
index 0ace29c4..0aa913c4 100644
--- a/sas/__init__.py
+++ b/sas/__init__.py
@@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
diff --git a/sas/admin.py b/sas/admin.py
index add09607..d1001ef8 100644
--- a/sas/admin.py
+++ b/sas/admin.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/sas/models.py b/sas/models.py
index c66c6498..d6a10e49 100644
--- a/sas/models.py
+++ b/sas/models.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/sas/tests.py b/sas/tests.py
index b8fbbe1e..46a200c2 100644
--- a/sas/tests.py
+++ b/sas/tests.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/sas/urls.py b/sas/urls.py
index 28a2a152..a425c0e6 100644
--- a/sas/urls.py
+++ b/sas/urls.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/sas/views.py b/sas/views.py
index 01aa7577..75a8f4bd 100644
--- a/sas/views.py
+++ b/sas/views.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/sith/__init__.py b/sith/__init__.py
index 0ace29c4..0aa913c4 100644
--- a/sith/__init__.py
+++ b/sith/__init__.py
@@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
diff --git a/sith/urls.py b/sith/urls.py
index 86f59649..6a098b5e 100644
--- a/sith/urls.py
+++ b/sith/urls.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/sith/wsgi.py b/sith/wsgi.py
index b440975f..017c575a 100644
--- a/sith/wsgi.py
+++ b/sith/wsgi.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/subscription/__init__.py b/subscription/__init__.py
index 0ace29c4..0aa913c4 100644
--- a/subscription/__init__.py
+++ b/subscription/__init__.py
@@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
diff --git a/subscription/admin.py b/subscription/admin.py
index 06a83e6f..f81e6fde 100644
--- a/subscription/admin.py
+++ b/subscription/admin.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 from ajax_select import make_ajax_form
diff --git a/subscription/models.py b/subscription/models.py
index 8461ac6e..4ac87514 100644
--- a/subscription/models.py
+++ b/subscription/models.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/subscription/tests.py b/subscription/tests.py
index 5a98b71e..c3efa9c3 100644
--- a/subscription/tests.py
+++ b/subscription/tests.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 from datetime import date
diff --git a/subscription/urls.py b/subscription/urls.py
index daf1c7d1..30992187 100644
--- a/subscription/urls.py
+++ b/subscription/urls.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
 
diff --git a/subscription/views.py b/subscription/views.py
index f92db2bc..bd10ac2c 100644
--- a/subscription/views.py
+++ b/subscription/views.py
@@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #