diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 13b66a1..564073d 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -26,7 +26,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with: 
-          python-version: 3.10
+          python-version: 3.9
           
       - name: Install dependencies
         run: |