diff --git a/vs4win/Chapter06/CodeAnalyzing/CodeAnalyzing.csproj b/vs4win/Chapter06/CodeAnalyzing/CodeAnalyzing.csproj
index a88b122..b84a803 100644
--- a/vs4win/Chapter06/CodeAnalyzing/CodeAnalyzing.csproj
+++ b/vs4win/Chapter06/CodeAnalyzing/CodeAnalyzing.csproj
@@ -5,22 +5,22 @@
     <TargetFramework>net7.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
-		<GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.406">
+    <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.435">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
   </ItemGroup>
 
-	<ItemGroup>
-		<None Remove="stylecop.json" />
-	</ItemGroup>
+  <ItemGroup>
+    <None Remove="stylecop.json" />
+  </ItemGroup>
 
-	<ItemGroup>
-		<AdditionalFiles Include="stylecop.json" />
-	</ItemGroup>
+  <ItemGroup>
+    <AdditionalFiles Include="stylecop.json" />
+  </ItemGroup>
 
 </Project>