diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 053e3cd..4fd1a4b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
         with:
           node-version: ${{ matrix.node-version }}
       - name: Restore cached dependencies
-        uses: actions/cache@v2
+        uses: actions/cache@v2.1.4
         with:
           path: node_modules
           key: node-modules-${{ hashFiles('package.json') }}