diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index adbe7c4..e04c00f 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -24,6 +24,7 @@ jobs:
         with:
           node-version: 20
           cache: npm
+          cache-dependency-path: docs/package-lock.json
 
       - name: Install dependencies
         run: npm ci