diff --git a/.github/workflows/auto-clang-format.yml b/.github/workflows/auto-clang-format.yml
index 26fdc42..37ee05e 100644
--- a/.github/workflows/auto-clang-format.yml
+++ b/.github/workflows/auto-clang-format.yml
@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: DoozyX/clang-format-lint-action@v0.18.2
       with:
         source: '.'
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f939c91..aa7e67e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -69,7 +69,7 @@ jobs:
             compiler: llvm
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Cache
         uses: actions/cache@v4