diff --git a/workshop/Lesson-04-ServiceDiscovery/code/ServiceDefaults/ServiceDefaults.csproj b/workshop/Lesson-04-ServiceDiscovery/code/ServiceDefaults/ServiceDefaults.csproj
index 71f1baa..d436c1c 100644
--- a/workshop/Lesson-04-ServiceDiscovery/code/ServiceDefaults/ServiceDefaults.csproj
+++ b/workshop/Lesson-04-ServiceDiscovery/code/ServiceDefaults/ServiceDefaults.csproj
@@ -11,7 +11,7 @@
     <FrameworkReference Include="Microsoft.AspNetCore.App" />
 
     <PackageReference Include="Microsoft.Extensions.Http.Resilience" Version="9.4.0" />
-    <PackageReference Include="Microsoft.Extensions.ServiceDiscovery" Version="9.3.0" />
+    <PackageReference Include="Microsoft.Extensions.ServiceDiscovery" Version="9.5.0" />
     <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" />