diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5bea021..a0c34b9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,7 +24,7 @@ jobs:
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       
     - name: Setup Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v4
@@ -83,7 +83,7 @@ jobs:
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       
     - name: Setup Node.js
       uses: actions/setup-node@v4
@@ -117,7 +117,7 @@ jobs:
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       
     - name: Setup Node.js
       uses: actions/setup-node@v4
@@ -142,7 +142,7 @@ jobs:
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       
     - name: Setup Node.js
       uses: actions/setup-node@v4
@@ -174,7 +174,7 @@ jobs:
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       
     - name: Setup Node.js
       uses: actions/setup-node@v4
diff --git a/.github/workflows/npm-publish.yml b/.github/workflows/npm-publish.yml
index 9b34040..b175635 100644
--- a/.github/workflows/npm-publish.yml
+++ b/.github/workflows/npm-publish.yml
@@ -22,7 +22,7 @@ jobs:
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       
     - name: Setup Node.js
       uses: actions/setup-node@v4
diff --git a/.github/workflows/pr-check.yml b/.github/workflows/pr-check.yml
index c7d50f8..0e98830 100644
--- a/.github/workflows/pr-check.yml
+++ b/.github/workflows/pr-check.yml
@@ -17,7 +17,7 @@ jobs:
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         fetch-depth: 0
         
@@ -74,7 +74,7 @@ jobs:
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       
     - name: Setup Node.js
       uses: actions/setup-node@v4
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7af01dd..edc8eeb 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -17,7 +17,7 @@ jobs:
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         fetch-depth: 0