diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ef68e0190c11c..74b508eed1070 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -101,6 +101,8 @@ jobs:
         run: npm ci
       - name: Build website
         working-directory: ./website
+        env:
+          NODE_OPTIONS: --max-old-space-size=4096
         run: npm run build
       - name: Deploy to GitHub Pages
         uses: peaceiris/actions-gh-pages@v3