diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0ce2e63..2661bf5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,14 +29,13 @@ jobs:
   deploy-docs:
     runs-on: ubuntu-latest
     needs: build-and-test
-    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
 
     steps:
       - uses: actions/checkout@v4
 
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
           cache: npm
           cache-dependency-path: website/package-lock.json
 
@@ -49,6 +48,8 @@ jobs:
         working-directory: website
 
       - name: Deploy to GitHub Pages
+        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+
         uses: peaceiris/actions-gh-pages@v3
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}