diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7c8c76e..0cab298 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,4 +1,4 @@
-# CI/CD工作流配置：构建和测试.NET项目
+# CI/CD工作流配置：构建和测试.NET项目
 # 该工作流在push到main/master分支或创建pull request时触发
 name: CI - Build & Test
 
@@ -25,7 +25,7 @@ jobs:
 
       # 安装和配置.NET SDK版本9.0.x
       - name: Setup .NET
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 9.0.x
 
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 523265e..b6dc5ae 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -1,4 +1,4 @@
-# GitHub Actions工作流配置：CodeQL静态代码分析
+# GitHub Actions工作流配置：CodeQL静态代码分析
 # 该工作流用于对C#项目进行安全漏洞和代码质量分析
 name: "CodeQL"
 
@@ -32,7 +32,7 @@ jobs:
       # 设置.NET运行时环境
       # 配置.NET 8.0.x、9.0.x和10.0.x版本支持
       - name: Setup .NET
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: |
             8.0.x
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index ddef0f2..e11ed65 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -34,7 +34,7 @@ jobs:
           persist-credentials: true
 
       - name: Setup .NET
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 9.0.x