diff --git a/.github/workflows/build-notebooks.yaml b/.github/workflows/build-notebooks.yaml
index ad1b152..0554828 100644
--- a/.github/workflows/build-notebooks.yaml
+++ b/.github/workflows/build-notebooks.yaml
@@ -12,7 +12,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: 3.10
+          python-version: "3.10"
 
       - name: Install dependencies
         run: |