diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 92d23ae..41629a8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-22.04-8core
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
       with:
         submodules: 'recursive'
     - name: install dependencies
diff --git a/.github/workflows/create-release-build.yaml b/.github/workflows/create-release-build.yaml
index 46e3069..3bce2ab 100644
--- a/.github/workflows/create-release-build.yaml
+++ b/.github/workflows/create-release-build.yaml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-22.04-8core
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
       with:
         submodules: 'recursive'
         ref: '${{github.ref}}'