diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 197148a..042a0ea 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,6 +19,7 @@ jobs:
         with:
           node-version: 10
           cache: npm
+          cache-dependency-path: 'package.json'
 
       - name: Install dependencies
         run: npm install