diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index df6d5aa..7063260 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -2,7 +2,8 @@ name: Deploy to GitHub Pages
 
 on:
   push:
-    branches: [main]
+    branches:
+      - main
   workflow_dispatch:
 
 jobs:
@@ -21,4 +22,5 @@ jobs:
         uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./public/
+          publish_dir: ./public
+          force_orphan: true