diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index e41391d..6274bcc 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -23,6 +23,7 @@ jobs:
         with:
           node-version: 20
           cache: npm
+          cache-dependency-path: docs/package-lock.json
 
       - name: Install dependencies
         run: npm ci