diff --git a/.github/workflows/PR-test.yml b/.github/workflows/PR-test.yml
index d90fab7..644f528 100644
--- a/.github/workflows/PR-test.yml
+++ b/.github/workflows/PR-test.yml
@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: 检出代码
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: 测试构建情况
         run: |
@@ -48,7 +48,7 @@ jobs:
 
     steps:
       - name: 检出代码
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: 安装依赖
         run: |
diff --git a/.github/workflows/build-on-Linux-x64.yml b/.github/workflows/build-on-Linux-x64.yml
index 27cbc83..038e20a 100644
--- a/.github/workflows/build-on-Linux-x64.yml
+++ b/.github/workflows/build-on-Linux-x64.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
     - name: 检出代码
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: 构建
       run: |
diff --git a/.github/workflows/build-on-Windows.yml b/.github/workflows/build-on-Windows.yml
index c009e28..28bc12e 100644
--- a/.github/workflows/build-on-Windows.yml
+++ b/.github/workflows/build-on-Windows.yml
@@ -24,7 +24,7 @@ jobs:
     steps:
 
     - name: 检出代码
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: 安装 GCC
       uses: msys2/setup-msys2@v2
diff --git a/.github/workflows/build-on-macOS.yml b/.github/workflows/build-on-macOS.yml
index a86ea82..a2ae76a 100644
--- a/.github/workflows/build-on-macOS.yml
+++ b/.github/workflows/build-on-macOS.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
     - name: 检出代码
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: 检查编译器版本
       run: |
@@ -53,7 +53,7 @@ jobs:
 
     steps:
     - name: 检出代码
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: 检查编译器版本
       run: |
diff --git a/.github/workflows/pkg-deb.yml b/.github/workflows/pkg-deb.yml
index d3d077c..80a2501 100644
--- a/.github/workflows/pkg-deb.yml
+++ b/.github/workflows/pkg-deb.yml
@@ -30,7 +30,7 @@ jobs:
 
     steps:
     - name: 检出代码
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         ref: gh-build