diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
deleted file mode 100644
index 7520009..0000000
--- a/.github/workflows/gh-pages.yml
+++ /dev/null
@@ -1,31 +0,0 @@
-name: GitHub Pages
-
-on:
-  push:
-    branches:
-      - master
-  workflow_dispatch:
-
-env:
-  NODE_VERSION: '16'
-
-jobs:
-  deploy:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: npm ci and build
-        env:
-          CI: true
-        run: |
-          cd app && npm ci && npm run build
-          cp -r build ../build
-          cp ../CNAME ../build
-
-      - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./build