diff --git a/.github/workflows/docfx.yaml b/.github/workflows/docfx.yaml
index 7fb819875..662dc66be 100644
--- a/.github/workflows/docfx.yaml
+++ b/.github/workflows/docfx.yaml
@@ -54,4 +54,4 @@ jobs:
         path: doc/_site
     - name: Deploy to GitHub Pages
       id: deployment
-      uses: actions/deploy-pages@v3
+      uses: actions/deploy-pages@v4