diff --git a/.github/workflows/test_and_deploy.yaml b/.github/workflows/test_and_deploy.yaml
index 4127b27..32574af 100644
--- a/.github/workflows/test_and_deploy.yaml
+++ b/.github/workflows/test_and_deploy.yaml
@@ -21,7 +21,7 @@ jobs:
     strategy:
       matrix:
         platform: [ubuntu-latest]
-        python-version: [3.10]
+        python-version: ["3.10"]
 
     steps:
       - uses: actions/checkout@v2
@@ -62,7 +62,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v2
         with:
-          python-version: "3.9"
+          python-version: "3.10"
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip