diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 91e5b94..2d13133 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -22,8 +22,11 @@ jobs:
       with:
         node-version: ${{ matrix.node-version }}
 
+    - name: npm install
+      run: cd web && npm install
+
     - name: Build
-      run: cd web && npm install && npx parcel index.html
+      run: cd web && npx parcel build index.html
 
     - name: Deploy to GitHub Pages
       uses: peaceiris/actions-gh-pages@v3