diff --git a/Directory.Packages.props b/Directory.Packages.props
index fb7fe47..de77310 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -1,13 +1,13 @@
 <Project>
   <ItemGroup>
     <!-- Microsoft Agent Framework -->
-    <PackageVersion Include="Microsoft.Agents.AI" Version="1.2.0" />
+    <PackageVersion Include="Microsoft.Agents.AI" Version="1.6.1" />
     <PackageVersion Include="Microsoft.Agents.AI.AzureAI" Version="1.0.0-rc5" />
-    <PackageVersion Include="Microsoft.Agents.AI.OpenAI" Version="1.2.0" />
-    <PackageVersion Include="Microsoft.Agents.AI.Workflows" Version="1.2.0" />
-    <PackageVersion Include="Microsoft.Extensions.AI" Version="10.5.0" />
-    <PackageVersion Include="Microsoft.Extensions.AI.Abstractions" Version="10.5.0" />
-    <PackageVersion Include="Microsoft.Extensions.AI.OpenAI" Version="10.5.0" />
+    <PackageVersion Include="Microsoft.Agents.AI.OpenAI" Version="1.6.1" />
+    <PackageVersion Include="Microsoft.Agents.AI.Workflows" Version="1.6.1" />
+    <PackageVersion Include="Microsoft.Extensions.AI" Version="10.6.0" />
+    <PackageVersion Include="Microsoft.Extensions.AI.Abstractions" Version="10.6.0" />
+    <PackageVersion Include="Microsoft.Extensions.AI.OpenAI" Version="10.6.0" />
     <!-- LLM Providers -->
     <PackageVersion Include="Azure.AI.OpenAI" Version="2.2.0-beta.5" />
     <PackageVersion Include="Azure.AI.Inference" Version="1.0.0-beta.5" />
@@ -18,27 +18,27 @@
     <PackageVersion Include="ModelContextProtocol" Version="0.2.0-preview.3" />
     <PackageVersion Include="ModelContextProtocol.AspNetCore" Version="0.2.0-preview.3" />
     <!-- Persistence -->
-    <PackageVersion Include="Microsoft.EntityFrameworkCore" Version="10.0.7" />
-    <PackageVersion Include="Microsoft.EntityFrameworkCore.SqlServer" Version="10.0.7" />
-    <PackageVersion Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.7" />
-    <PackageVersion Include="Microsoft.Data.SqlClient" Version="7.0.0" />
+    <PackageVersion Include="Microsoft.EntityFrameworkCore" Version="10.0.8" />
+    <PackageVersion Include="Microsoft.EntityFrameworkCore.SqlServer" Version="10.0.8" />
+    <PackageVersion Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.8" />
+    <PackageVersion Include="Microsoft.Data.SqlClient" Version="7.0.1" />
     <PackageVersion Include="Npgsql" Version="10.0.2" />
     <!-- Auth / Azure -->
-    <PackageVersion Include="Microsoft.Identity.Web" Version="4.8.0" />
+    <PackageVersion Include="Microsoft.Identity.Web" Version="4.9.0" />
     <PackageVersion Include="Azure.Identity" Version="1.21.0" />
     <PackageVersion Include="Azure.Security.KeyVault.Secrets" Version="4.10.0" />
     <!-- YAML -->
     <PackageVersion Include="YamlDotNet" Version="17.0.1" />
     <!-- Transitive pins (vulnerability mitigations) -->
-    <PackageVersion Include="System.Security.Cryptography.Xml" Version="10.0.7" />
+    <PackageVersion Include="System.Security.Cryptography.Xml" Version="10.0.8" />
     <!-- ASP.NET Core / Hosting -->
-    <PackageVersion Include="Microsoft.AspNetCore.OpenApi" Version="10.0.7" />
-    <PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="10.0.7" />
-    <PackageVersion Include="Microsoft.AspNetCore.DataProtection" Version="10.0.7" />
-    <PackageVersion Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="10.0.7" />
-    <PackageVersion Include="Microsoft.Extensions.Options.DataAnnotations" Version="10.0.0" />
-    <PackageVersion Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="10.0.7" />
-    <PackageVersion Include="Microsoft.Extensions.Configuration.Abstractions" Version="10.0.7" />
+    <PackageVersion Include="Microsoft.AspNetCore.OpenApi" Version="10.0.8" />
+    <PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="10.0.8" />
+    <PackageVersion Include="Microsoft.AspNetCore.DataProtection" Version="10.0.8" />
+    <PackageVersion Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="10.0.8" />
+    <PackageVersion Include="Microsoft.Extensions.Options.DataAnnotations" Version="10.0.8" />
+    <PackageVersion Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="10.0.8" />
+    <PackageVersion Include="Microsoft.Extensions.Configuration.Abstractions" Version="10.0.8" />
     <!-- Telemetry -->
     <PackageVersion Include="OpenTelemetry.Api" Version="1.15.3" />
     <PackageVersion Include="OpenTelemetry.Extensions.Propagators" Version="1.15.3" />
@@ -48,9 +48,9 @@
     <PackageVersion Include="OpenTelemetry.Instrumentation.Http" Version="1.15.1" />
     <PackageVersion Include="OpenTelemetry.Instrumentation.EntityFrameworkCore" Version="1.10.0-beta.1" />
     <!-- Health Checks -->
-    <PackageVersion Include="Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore" Version="10.0.0" />
+    <PackageVersion Include="Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore" Version="10.0.8" />
     <!-- Testing -->
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.4.0" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
     <PackageVersion Include="xunit" Version="2.9.2" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="2.8.2" />
     <PackageVersion Include="NSubstitute" Version="5.3.0" />
diff --git a/src/CloudEngAgent.Mcp.Server/CloudEngAgent.Mcp.Server.csproj b/src/CloudEngAgent.Mcp.Server/CloudEngAgent.Mcp.Server.csproj
index 158b347..0d8ed11 100644
--- a/src/CloudEngAgent.Mcp.Server/CloudEngAgent.Mcp.Server.csproj
+++ b/src/CloudEngAgent.Mcp.Server/CloudEngAgent.Mcp.Server.csproj
@@ -7,6 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.AI.Abstractions" />
     <PackageReference Include="ModelContextProtocol" />
     <PackageReference Include="ModelContextProtocol.AspNetCore" />
     <PackageReference Include="Microsoft.Data.SqlClient" />