diff --git a/.github/run-tests/action.yml b/.github/run-tests/action.yml
index c7df2fb..d9c5489 100644
--- a/.github/run-tests/action.yml
+++ b/.github/run-tests/action.yml
@@ -3,7 +3,7 @@ runs:
   steps:
     - uses: actions/setup-python@v4
       with:
-        python-version: '3.12'
+        python-version: '3.11'
         cache: 'pip' # caching pip dependencies
 
     - run: pip3 install -r requirements.txt 2>&1