diff --git a/.github/workflows/documentation.yaml b/.github/workflows/documentation.yaml
index 3503f235b..9c1ebb9e1 100644
--- a/.github/workflows/documentation.yaml
+++ b/.github/workflows/documentation.yaml
@@ -21,7 +21,7 @@ jobs:
       - name: Set up Python 3.10
         uses: actions/setup-python@v4
         with:
-          python-version: 3.10
+          python-version: "3.10"
       - name: Cache Dependencies
         uses: actions/cache@v3
         with: