diff --git a/.github/workflows/pythonapp.yml b/.github/workflows/pythonapp.yml
index 2da87b20..adc6ec75 100644
--- a/.github/workflows/pythonapp.yml
+++ b/.github/workflows/pythonapp.yml
@@ -19,6 +19,6 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
-        python-version: 3.x
+        python-version: 3.11
     - name: Test with pytest
       run: make test