diff --git a/.github/actions/setup_project/action.yml b/.github/actions/setup_project/action.yml
index 951aba32..835bb3ad 100644
--- a/.github/actions/setup_project/action.yml
+++ b/.github/actions/setup_project/action.yml
@@ -19,7 +19,7 @@ runs:
       uses: actions/cache@v3
       with:
         path: ~/.local
-        key: poetry-1  # increment to reset cache
+        key: poetry-2  # increment to reset cache
 
     - name: Install Poetry
       if: steps.cached-poetry.outputs.cache-hit != 'true'