diff --git a/Directory.Build.props b/Directory.Build.props
index c1abba1..505f6cd 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -47,19 +47,19 @@
     </PackageReference>
     
     <!-- BannedApiAnalyzers - Prevent usage of specific APIs -->
-    <PackageReference Include="Microsoft.CodeAnalysis.BannedApiAnalyzers" Version="4.14.0">
+    <PackageReference Include="Microsoft.CodeAnalysis.BannedApiAnalyzers" Version="5.6.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     
     <!-- Meziantou - Comprehensive code quality -->
-    <PackageReference Include="Meziantou.Analyzer" Version="3.0.115">
+    <PackageReference Include="Meziantou.Analyzer" Version="3.0.119">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
 
     <!-- SonarAnalyzer - Industry-standard analysis -->
-    <PackageReference Include="SonarAnalyzer.CSharp" Version="10.27.0.140913">
+    <PackageReference Include="SonarAnalyzer.CSharp" Version="10.28.0.143324">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
@@ -73,7 +73,7 @@
          Library projects under src/ should opt in; test / example /
          benchmark projects should not. Per-repo enablement is tracked as a
          follow-up maintenance issue. -->
-    <PackageReference Include="Microsoft.CodeAnalysis.PublicApiAnalyzers" Version="3.3.4">
+    <PackageReference Include="Microsoft.CodeAnalysis.PublicApiAnalyzers" Version="5.6.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>