diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index b5bae49..2f1aeef 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -46,7 +46,7 @@ jobs:
       - name: Set up Python 3.13
         uses: actions/setup-python@v4
         with:
-          python-version: 3.13
+          python-version: 3.13.0-alpha.4
       - name: Install dependencies
         run:
           python -m pip install --upgrade pip