diff --git a/.github/workflows/publish-gh-pages.yml b/.github/workflows/publish-gh-pages.yml
new file mode 100644
index 0000000..98a1ed7
--- /dev/null
+++ b/.github/workflows/publish-gh-pages.yml
@@ -0,0 +1,21 @@
+name: Publish GitHub Pages
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Convert Markdown into HTML and PDF
+        uses: KoharaKazuya/marp-cli-action@v3
+
+      - name: Deploy to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./