diff --git a/.github/workflows/Code-review.yml b/.github/workflows/Code-review.yml
index 99bd6eb..7eff163 100644
--- a/.github/workflows/Code-review.yml
+++ b/.github/workflows/Code-review.yml
@@ -8,7 +8,7 @@ jobs:
     name: Code Review
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2 # 将代码库检出到 Runner 中
+      - uses: actions/checkout@v4 # 将代码库检出到 Runner 中
       - name: Setup Node.js
         uses: actions/setup-node@v2 # 安装 Node.js 运行环境和依赖项
         with:
diff --git a/.github/workflows/auto-merge.yml b/.github/workflows/auto-merge.yml
index b79ba41..45c36b3 100644
--- a/.github/workflows/auto-merge.yml
+++ b/.github/workflows/auto-merge.yml
@@ -25,7 +25,7 @@ jobs:
     # 步骤，包括代码 checkout、Node.js 环境设置、依赖安装、代码 lint、单元测试等操作
     steps:
       - name: Checkout code # 步骤名称为：Checkout code
-        uses: actions/checkout@v3 # 使用 actions/checkout 动作
+        uses: actions/checkout@v4 # 使用 actions/checkout 动作
 
       - name: Setup Node.js environment # 步骤名称为：Setup Node.js environment
         uses: actions/setup-node@v3 # 使用 actions/setup-node 动作安装 Node.js 环境
diff --git a/.github/workflows/build-and-deploy.yml b/.github/workflows/build-and-deploy.yml
index 5739176..94965df 100644
--- a/.github/workflows/build-and-deploy.yml
+++ b/.github/workflows/build-and-deploy.yml
@@ -10,7 +10,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           persist-credentials: false