diff --git a/OpenTelemetryIntro/WebService/WebService.csproj b/OpenTelemetryIntro/WebService/WebService.csproj
index 63a1c1a..c76909f 100644
--- a/OpenTelemetryIntro/WebService/WebService.csproj
+++ b/OpenTelemetryIntro/WebService/WebService.csproj
@@ -14,7 +14,7 @@
     <PackageReference Include="Microsoft.Data.SqlClient" Version="2.0.0" />
     <PackageReference Include="OpenTelemetry.Exporter.Jaeger" Version="0.4.0-beta.2" />
     <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="0.4.0-beta.2" />
-    <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="0.4.0-beta.2" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.8.1" />
     <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="0.4.0-beta.2" />
     <PackageReference Include="OpenTelemetry.Instrumentation.SqlClient" Version="0.4.0-beta.2" />
   </ItemGroup>