diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6e0edc9..78de51a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
           uses: actions/checkout@v5
 
         - name: Cache PlatformIO
-          uses: actions/cache@v4
+          uses: actions/cache@v5
           with:
             key: ${{ runner.os }}-pio
             path: |