diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml
index 2c70f1c..9ce45f1 100644
--- a/.github/workflows/examples.yml
+++ b/.github/workflows/examples.yml
@@ -15,7 +15,7 @@ jobs:
     - name: Set up Python 3.10
       uses: actions/setup-python@v2
       with:
-        python-version: 3.10
+        python-version: "3.10"
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
diff --git a/.github/workflows/pythonapp.yml b/.github/workflows/pythonapp.yml
index 696479f..5548928 100644
--- a/.github/workflows/pythonapp.yml
+++ b/.github/workflows/pythonapp.yml
@@ -16,7 +16,7 @@ jobs:
     - name: Set up Python 3.10
       uses: actions/setup-python@v2
       with:
-        python-version: 3.10
+        python-version: "3.10"
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
@@ -34,6 +34,8 @@ jobs:
           python-version: "3.7"
         - os: windows-latest
           python-version: "3.8"
+        - os: windows-latest
+          python-version: "3.9"
 
     runs-on: ${{ matrix.os }}
     steps: