diff --git a/04-PracticalSamples/src/src/McpSample.ServiceDefaults/McpSample.ServiceDefaults.csproj b/04-PracticalSamples/src/src/McpSample.ServiceDefaults/McpSample.ServiceDefaults.csproj
index 02c003a6..80fcb548 100644
--- a/04-PracticalSamples/src/src/McpSample.ServiceDefaults/McpSample.ServiceDefaults.csproj
+++ b/04-PracticalSamples/src/src/McpSample.ServiceDefaults/McpSample.ServiceDefaults.csproj
@@ -7,8 +7,8 @@
   </PropertyGroup>
   <ItemGroup>
 	  <FrameworkReference Include="Microsoft.AspNetCore.App" />
+	  <PackageReference Include="Microsoft.Extensions.ServiceDiscovery" Version="9.4.2" />
 	  <PackageReference Include="Microsoft.Extensions.Http.Resilience" Version="9.9.0" />
-	  <PackageReference Include="Microsoft.Extensions.ServiceDiscovery" Version="9.3.1" />
 	  <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.12.0" />
 	  <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.12.0" />
 	  <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.12.0" />