diff --git a/Directory.Packages.props b/Directory.Packages.props
index 277dd5c..2242038 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -6,40 +6,40 @@
 
   <!-- ─── Build infrastructure (applied via Directory.Build.props) ─── -->
   <ItemGroup>
-    <PackageVersion Include="Meziantou.Analyzer" Version="3.0.140" />
-    <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="10.0.301" />
+    <PackageVersion Include="Meziantou.Analyzer" Version="3.0.156" />
+    <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="10.0.400" />
     <PackageVersion Include="Nerdbank.GitVersioning" Version="3.10.91" />
   </ItemGroup>
 
   <!-- ─── Core library ─── -->
   <ItemGroup>
     <PackageVersion Include="Anthropic.SDK" Version="5.10.0" />
-    <PackageVersion Include="JD.SemanticKernel.Connectors.Abstractions" Version="0.1.81" />
-    <PackageVersion Include="Microsoft.Extensions.AI" Version="10.8.3" />
-    <PackageVersion Include="Microsoft.Extensions.Configuration.Abstractions" Version="10.0.10" />
-    <PackageVersion Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="10.0.10" />
-    <PackageVersion Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.10" />
-    <PackageVersion Include="Microsoft.Extensions.Options" Version="10.0.10" />
-    <PackageVersion Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="10.0.10" />
+    <PackageVersion Include="JD.SemanticKernel.Connectors.Abstractions" Version="0.1.83" />
+    <PackageVersion Include="Microsoft.Extensions.AI" Version="10.9.0" />
+    <PackageVersion Include="Microsoft.Extensions.Configuration.Abstractions" Version="10.0.11" />
+    <PackageVersion Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="10.0.11" />
+    <PackageVersion Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.11" />
+    <PackageVersion Include="Microsoft.Extensions.Options" Version="10.0.11" />
+    <PackageVersion Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="10.0.11" />
     <PackageVersion Include="Microsoft.SemanticKernel" Version="1.79.0" />
-    <PackageVersion Include="System.Text.Json" Version="10.0.10" />
+    <PackageVersion Include="System.Text.Json" Version="10.0.11" />
   </ItemGroup>
 
   <!-- ─── Samples ─── -->
   <ItemGroup>
     <PackageVersion Include="Octokit" Version="14.0.0" />
-    <PackageVersion Include="System.CommandLine" Version="2.0.10" />
-    <PackageVersion Include="System.Reflection.MetadataLoadContext" Version="10.0.10" />
+    <PackageVersion Include="System.CommandLine" Version="2.0.11" />
+    <PackageVersion Include="System.Reflection.MetadataLoadContext" Version="10.0.11" />
   </ItemGroup>
 
   <!-- ─── Testing ─── -->
   <ItemGroup>
     <PackageVersion Include="coverlet.collector" Version="10.0.1" />
-    <PackageVersion Include="Microsoft.Extensions.Configuration" Version="10.0.10" />
-    <PackageVersion Include="Microsoft.Extensions.Logging" Version="10.0.10" />
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
+    <PackageVersion Include="Microsoft.Extensions.Configuration" Version="10.0.11" />
+    <PackageVersion Include="Microsoft.Extensions.Logging" Version="10.0.11" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.9.0" />
     <PackageVersion Include="xunit" Version="2.9.3" />
-    <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />
+    <PackageVersion Include="xunit.runner.visualstudio" Version="4.0.0" />
     <PackageVersion Include="Xunit.SkippableFact" Version="1.5.61" />
   </ItemGroup>