diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 32bdb6f42b8f..12e90eb9d653 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -712,7 +712,7 @@ jobs:
           ./project/scripts/genDocs -doc-snapshot
 
       - name: Deploy Website to dotty-website
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           personal_token: ${{ env.DOTTY_WEBSITE_BOT_TOKEN }}
           publish_dir: docs/_site