diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 7a405a8..ea10058 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -74,7 +74,7 @@ jobs:
         with:
           name: build-cache-gp
           path: ./build
-      - uses: peaceiris/actions-gh-pages@v3
+      - uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./build