diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 9cd1d76..1fdd816 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -30,7 +30,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
-          python-version: 3.x
+          python-version: "3.13"
           cache: pip
 
       - name: Install doc dependencies