diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 800ddec..e9e3830 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -67,7 +67,7 @@ jobs:
 
       - name: Cache OpenWrt dependencies
         id: cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         env:
           cache-name: cache-openwrt-dependencies
         with: