diff --git a/.github/workflows/index.yml b/.github/workflows/index.yml
index abf22557..283fb0b5 100644
--- a/.github/workflows/index.yml
+++ b/.github/workflows/index.yml
@@ -29,7 +29,7 @@ jobs:
           node-version: '14'
 
       - name: Cache dependencies
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: ~/.npm
           key: npm-${{ hashFiles('package-lock.json') }}
diff --git a/.github/workflows/lighthouse.yml b/.github/workflows/lighthouse.yml
index 661446ef..7d7de048 100644
--- a/.github/workflows/lighthouse.yml
+++ b/.github/workflows/lighthouse.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/cache@v2
+      - uses: actions/cache@v4
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}