diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 4b69172..1b07b67 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -50,7 +50,7 @@ jobs:
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:
-        python-version: ${{ matrix.python-version }}
+        python-version: "${{ matrix.python-version }}"
         cache: 'poetry'
     - name: Install dependencies
       run: poetry install