diff --git a/.github/workflows/manual.yml b/.github/workflows/manual.yml
index 7463585..855ee9c 100644
--- a/.github/workflows/manual.yml
+++ b/.github/workflows/manual.yml
@@ -36,7 +36,7 @@ jobs:
           cp -r result/share/doc/neovim-flake public
 
       - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./public