diff --git a/.github/workflows/release-charts.yml b/.github/workflows/release-charts.yml
index 578f24f..591e39d 100644
--- a/.github/workflows/release-charts.yml
+++ b/.github/workflows/release-charts.yml
@@ -81,7 +81,7 @@ jobs:
           cp charts/index.html .cr-release-packages/
 
       - name: Deploy to GitHub Pages
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: .cr-release-packages