diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 22c2c58..eb04d89 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -58,7 +58,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up cache
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: |
             ~/.platformio