diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f2b2130d..96ce7903 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.12"
+          python-version: "3.11"
       - uses: pre-commit/action@v3.0.0
   test:
     needs: qa
@@ -18,6 +18,6 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.12"
+          python-version: "3.11"
       - run: pip install -r requirements-dev.txt
       - run: pytest tests