diff --git a/.github/workflows/build-docs.yml b/.github/workflows/build-docs.yml
index d576da3..4950b03 100644
--- a/.github/workflows/build-docs.yml
+++ b/.github/workflows/build-docs.yml
@@ -17,6 +17,7 @@ jobs:
         with:
           node-version: 20
           cache: npm
+          cache-dependency-path: docs/package-lock.json
 
       - name: Setup Pages
         uses: actions/configure-pages@v4