diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 11f83d1..f016591 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Install dependencies
         run: sudo apt install -y clang-format
@@ -28,7 +28,7 @@ jobs:
         os: [macos-26, ubuntu-24.04]
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: true