diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index 6c3cd8f..27e418f 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -9,7 +9,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.7.1"
+          python-version: "3.9"
       - name: Install poetry
         uses: abatilo/actions-poetry@v2
         with: