diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 2adc435d899..3af5a1f2df8 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -210,7 +210,7 @@ jobs:
         working-directory: ./public
 
       - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./public