diff --git a/.github/workflows/backup.yml b/.github/workflows/backup.yml
index 7efca33..a28a0bf 100644
--- a/.github/workflows/backup.yml
+++ b/.github/workflows/backup.yml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Configure cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ${{ env.GITHUB_WORKSPACE }}