diff --git a/.github/workflows/autoreview.yml b/.github/workflows/autoreview.yml
index ec0c5df7..0991eee3 100644
--- a/.github/workflows/autoreview.yml
+++ b/.github/workflows/autoreview.yml
@@ -5,7 +5,7 @@ jobs:
   misspellcheck:
     runs-on: ubuntu-24.04
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Run misspell with reviewdog
       uses: reviewdog/action-misspell@v1
       #with:
diff --git a/.github/workflows/test.platformio.yml b/.github/workflows/test.platformio.yml
index c29bfb0d..c408cbef 100644
--- a/.github/workflows/test.platformio.yml
+++ b/.github/workflows/test.platformio.yml
@@ -31,7 +31,7 @@ jobs:
         #    example: AccessControl
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Cache pip
       uses: actions/cache@v4
       with: