diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3f0ce717..e3cf5331 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -51,7 +51,7 @@ jobs:
       - uses: actions/download-artifact@v4
         with:
           name: build
-      - uses: peaceiris/actions-gh-pages@v3
+      - uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ github.token }}
           publish_dir: .