diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 0106cbf..0ca96f7 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -7,8 +7,7 @@ on:
     branches: [ main, master ]
 
 permissions:
-  contents: write
-  pages: write
+  contents: read
 
 jobs:
   build-and-deploy:
@@ -16,12 +15,12 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Setup Node.js
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v6
       with:
-        node-version: '20'
+        node-version: '25.2.1'
         cache: 'npm'
 
     - name: Install dependencies
@@ -30,9 +29,13 @@ jobs:
     - name: Build
       run: npm run build
 
-    - name: Deploy to GitHub Pages
-      uses: peaceiris/actions-gh-pages@v4
-      if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master'
-      with:
-        github_token: ${{ secrets.GITHUB_TOKEN }}
-        publish_dir: ./.output/public
+    - name: Install Wrangler
+      run: npm install -g wrangler
+      if: github.ref == 'refs/heads/main'
+
+    - name: Deploy to Cloudflare Workers
+      if: github.ref == 'refs/heads/main'
+      env:
+        CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+        CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
+      run: wrangler --cwd .output deploy