diff --git a/.github/workflows/pytest.yaml b/.github/workflows/pytest.yaml
index 7ee9c26..a2effa0 100644
--- a/.github/workflows/pytest.yaml
+++ b/.github/workflows/pytest.yaml
@@ -10,7 +10,7 @@ jobs:
     
     strategy:
       matrix:
-        python-version: ["3.9", "3.10"]
+        python-version: ["3.10", "3.11"]
     
     steps:
     - uses: actions/checkout@v4