diff --git a/.github/workflows/tester.yml b/.github/workflows/tester.yml
index cea3d48..5e1c575 100644
--- a/.github/workflows/tester.yml
+++ b/.github/workflows/tester.yml
@@ -16,7 +16,7 @@ jobs:
       - name: Use Node.js
         uses: actions/setup-node@v1
       - name: Cache NPM dependencies
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: node_modules
           key: ${{ runner.os }}-npm-cache