diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8951e5e..9e935a7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,7 +30,7 @@ jobs:
           submodules: recursive
       
       - name: Cache PlatformIO
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: |
             ~/.platformio