diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 82482e5..26c9601 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -41,10 +41,11 @@ jobs:
         with:
           node-version: 22
           cache: npm
+          cache-dependency-path: frontend/package-lock.json
       - name: Setup Pages
         uses: actions/configure-pages@v4
       - name: Install dependencies
-        run: cd frontend && npm i
+        run: cd frontend && npm ci
       - name: Build with VitePress
         run: cd frontend && npm run docs:build
       - name: Upload artifact