diff --git a/.github/workflows/publish-to-test-pypi.yml b/.github/workflows/publish-to-test-pypi.yml
index c8c3727..b6af644 100644
--- a/.github/workflows/publish-to-test-pypi.yml
+++ b/.github/workflows/publish-to-test-pypi.yml
@@ -13,7 +13,7 @@ jobs:
       - name: Set up Python 3.10
         uses: actions/setup-python@v1
         with:
-          python-version: 3.10
+          python-version: '3.10'
       - name: Install pypa/build
         run: >-
           python -m