diff --git a/workshop/Lesson-06-Telemetry/code/ServiceDefaults/ServiceDefaults.csproj b/workshop/Lesson-06-Telemetry/code/ServiceDefaults/ServiceDefaults.csproj
index 0eaff945..338aef35 100644
--- a/workshop/Lesson-06-Telemetry/code/ServiceDefaults/ServiceDefaults.csproj
+++ b/workshop/Lesson-06-Telemetry/code/ServiceDefaults/ServiceDefaults.csproj
@@ -16,7 +16,7 @@
     <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.13.1" />
     <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.13.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.13.0" />
-    <PackageReference Include="OpenTelemetry.Instrumentation.Runtime" Version="1.13.0" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.Runtime" Version="1.15.1" />
   </ItemGroup>
 
 </Project>