diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ab2fa6d..1f4f714 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -30,7 +30,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: ${{ matrix.python-version }}
+          python-version: "${{ matrix.python-version }}"
 
       - name: Install dependencies
         run: |