diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7b685a9f5f6..175e8c9bb29 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -204,7 +204,7 @@ jobs:
         run: gradle javadoc
 
       - name: Deploy Javadoc to GitHub Pages
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./build/docs/javadoc