diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 69873737..777025d8 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -31,7 +31,7 @@ jobs:
           python-version: '>=3.11'
 
       - name: Cache PlatformIO
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: |
             ~/.cache/pip
@@ -62,7 +62,7 @@ jobs:
           python-version: '>=3.11'
 
       - name: Restore PlatformIO cache
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: |
             ~/.cache/pip