diff --git a/.github/workflows/ci-dev.yml b/.github/workflows/ci-dev.yml
index b81e9f2..083af48 100644
--- a/.github/workflows/ci-dev.yml
+++ b/.github/workflows/ci-dev.yml
@@ -21,7 +21,7 @@ jobs:
 
     name: test - node.js ${{ matrix.node-version }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
@@ -32,7 +32,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-node@v6
         with:
           node-version: 16
diff --git a/.github/workflows/ci-main.yml b/.github/workflows/ci-main.yml
index d9e84ca..f4f23ac 100644
--- a/.github/workflows/ci-main.yml
+++ b/.github/workflows/ci-main.yml
@@ -21,7 +21,7 @@ jobs:
 
     name: test - node.js ${{ matrix.node-version }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
@@ -32,7 +32,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-node@v6
         with:
           node-version: 16
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index c4d5a1a..fd368c0 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -17,7 +17,7 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-node@v6
         with:
           node-version: 22