diff --git a/.github/workflows/ci-python.yml b/.github/workflows/ci-python.yml
index d85a0fad..672faf1f 100644
--- a/.github/workflows/ci-python.yml
+++ b/.github/workflows/ci-python.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-22.04
     strategy:
       matrix:
-        python: [3.10, 3.11]
+        python: ["3.10", "3.11"]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python