diff --git a/.github/workflows/unittest.yaml b/.github/workflows/unittest.yaml
index 9512c544..335df8f8 100644
--- a/.github/workflows/unittest.yaml
+++ b/.github/workflows/unittest.yaml
@@ -18,7 +18,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v2
         with:
-          python-version: "3.10"
+          python-version: "3.11"
           architecture: x64
       - name: Checkout
         uses: actions/checkout@v2