diff --git a/examples/McpServer/McpServer.csproj b/examples/McpServer/McpServer.csproj
index 66661b7..621daa9 100644
--- a/examples/McpServer/McpServer.csproj
+++ b/examples/McpServer/McpServer.csproj
@@ -11,7 +11,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.12" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.13" />
     <PackageReference Include="ModelContextProtocol" Version="2.2.0" />
   </ItemGroup>
 
diff --git a/examples/QuickStart/QuickStart.csproj b/examples/QuickStart/QuickStart.csproj
index 4bfc15e..695dcec 100644
--- a/examples/QuickStart/QuickStart.csproj
+++ b/examples/QuickStart/QuickStart.csproj
@@ -11,7 +11,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.12" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.13" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/MarketDataApp.IntegrationTests/MarketDataApp.IntegrationTests.csproj b/src/MarketDataApp.IntegrationTests/MarketDataApp.IntegrationTests.csproj
index f7d9663..eee1b9f 100644
--- a/src/MarketDataApp.IntegrationTests/MarketDataApp.IntegrationTests.csproj
+++ b/src/MarketDataApp.IntegrationTests/MarketDataApp.IntegrationTests.csproj
@@ -9,10 +9,10 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Configuration" Version="10.0.12" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.10.1" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="10.0.13" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.11.0" />
     <PackageReference Include="xunit" Version="2.9.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="4.0.0">
+    <PackageReference Include="xunit.runner.visualstudio" Version="4.0.1">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/src/MarketDataApp.Tests/MarketDataApp.Tests.csproj b/src/MarketDataApp.Tests/MarketDataApp.Tests.csproj
index 5823ccb..9110b2e 100644
--- a/src/MarketDataApp.Tests/MarketDataApp.Tests.csproj
+++ b/src/MarketDataApp.Tests/MarketDataApp.Tests.csproj
@@ -24,13 +24,13 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.Extensions.Configuration" Version="10.0.12" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="10.0.13" />
     <!-- Concrete DI container (ServiceCollection / BuildServiceProvider) for the
          AddMarketDataClient extension tests. IHttpClientFactory flows transitively from the SDK. -->
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="10.0.12" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.10.1" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="10.0.13" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.11.0" />
     <PackageReference Include="xunit" Version="2.9.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="4.0.0">
+    <PackageReference Include="xunit.runner.visualstudio" Version="4.0.1">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/src/MarketDataApp/MarketDataApp.csproj b/src/MarketDataApp/MarketDataApp.csproj
index d292c9c..7299ab2 100644
--- a/src/MarketDataApp/MarketDataApp.csproj
+++ b/src/MarketDataApp/MarketDataApp.csproj
@@ -81,16 +81,16 @@
 
   <ItemGroup>
     <PackageReference Include="DotNetEnv" Version="3.2.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration" Version="10.0.12" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="10.0.12" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="10.0.12" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="10.0.13" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="10.0.13" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="10.0.13" />
     <!-- Provides AddHttpClient / IHttpClientFactory for the DI extensions (transitively pulls in
          Microsoft.Extensions.DependencyInjection.Abstractions). -->
-    <PackageReference Include="Microsoft.Extensions.Http" Version="10.0.12" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.12" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="10.0.13" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.13" />
     <!-- Provides the built-in console logging provider and ConsoleFormatter base type for the
          opt-in AddMarketDataCanonicalConsole() / MarketDataConsoleFormatter canonical log layout. -->
-    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="10.0.12" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="10.0.13" />
     <!-- MinVer: derives the package/assembly version from git tags at build time. -->
     <PackageReference Include="MinVer" Version="7.0.0" PrivateAssets="All" />
   </ItemGroup>
@@ -98,8 +98,8 @@
   <!-- Source Link: embeds source file URIs in the PDB for debugger step-through.
        CI-only — see the ContinuousIntegrationBuild note above for why. -->
   <ItemGroup Condition="'$(GITHUB_ACTIONS)' == 'true'">
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="10.0.12" />
-    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="10.0.401" PrivateAssets="All" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="10.0.13" />
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="10.0.402" PrivateAssets="All" />
   </ItemGroup>
 
   <ItemGroup>