diff --git a/.github/workflows/unittest.yaml b/.github/workflows/unittest.yaml
index cc8fb1d..fb8519b 100644
--- a/.github/workflows/unittest.yaml
+++ b/.github/workflows/unittest.yaml
@@ -15,7 +15,7 @@ jobs:
     - name: Set up Python 3.9.5
       uses: actions/setup-python@v1
       with:
-        python-version: 3.9.5
+        python-version: 3.9
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip