diff --git a/.github/workflows/branch.yml b/.github/workflows/branch.yml
index 409738c4..57169083 100644
--- a/.github/workflows/branch.yml
+++ b/.github/workflows/branch.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       # setup
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-node@v4
 
       # build resources
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a11f2f6b..0a61628c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       # setup
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-node@v4
       - run: npm ci