diff --git a/pyproject.toml b/pyproject.toml
index b1b2d0b6..b4ae05e7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,7 @@ libsass = "^0.21.0"
 django-ordered-model = "^3.4.3"
 django-simple-captcha = "^0.5.14"
 python-dateutil = "^2.8.2"
-psycopg2-binary = "^2.9.1"
+psycopg2-binary = "2.8.6"
 sentry-sdk = "^1.4.3"
 graphviz = "^0.17"
 Jinja2 = "<=3.0.3"