diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index b25ce13..2ff983f 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -18,7 +18,7 @@ jobs:
     - name: setup python
       uses: actions/setup-python@v2
       with:
-        python-version: 3.10
+        python-version: "3.10"
 
     - name: install all dependencies
       run: |