diff --git a/samples/Markupolation.Sample.Api/Markupolation.Sample.Api.csproj b/samples/Markupolation.Sample.Api/Markupolation.Sample.Api.csproj
index f6fc152..08c1117 100644
--- a/samples/Markupolation.Sample.Api/Markupolation.Sample.Api.csproj
+++ b/samples/Markupolation.Sample.Api/Markupolation.Sample.Api.csproj
@@ -2,8 +2,8 @@
 
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
-    <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
     <GeneratePackageOnBuild>false</GeneratePackageOnBuild>
   </PropertyGroup>
 
diff --git a/samples/Markupolation.Sample.Api/Program.cs b/samples/Markupolation.Sample.Api/Program.cs
index 871dd98..243be32 100644
--- a/samples/Markupolation.Sample.Api/Program.cs
+++ b/samples/Markupolation.Sample.Api/Program.cs
@@ -2,10 +2,12 @@
 
 var builder = WebApplication.CreateBuilder(args);
 builder.Services.AddCors(options => options.AddDefaultPolicy(policy => policy.AllowAnyOrigin().AllowAnyMethod().AllowAnyHeader()));
+builder.Services.AddProblemDetails();
 builder.AddServiceDefaults();
 
 var app = builder.Build();
 app.UseCors();
+app.UseExceptionHandler();
 app.UseHttpsRedirection();
 app.MapDefaultEndpoints();
 
diff --git a/samples/Markupolation.Sample.Api/Properties/launchSettings.json b/samples/Markupolation.Sample.Api/Properties/launchSettings.json
index 98bb96d..ff4f6d7 100644
--- a/samples/Markupolation.Sample.Api/Properties/launchSettings.json
+++ b/samples/Markupolation.Sample.Api/Properties/launchSettings.json
@@ -1,5 +1,5 @@
 {
-  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "$schema": "https://json.schemastore.org/launchsettings.json",
   "profiles": {
     "Markupolation.Sample.Api": {
       "commandName": "Project",
diff --git a/samples/Markupolation.Sample.ApiGateway/Markupolation.Sample.ApiGateway.csproj b/samples/Markupolation.Sample.ApiGateway/Markupolation.Sample.ApiGateway.csproj
index 6b80848..f0a5e33 100644
--- a/samples/Markupolation.Sample.ApiGateway/Markupolation.Sample.ApiGateway.csproj
+++ b/samples/Markupolation.Sample.ApiGateway/Markupolation.Sample.ApiGateway.csproj
@@ -2,12 +2,12 @@
 
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
-    <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.ServiceDiscovery.Yarp" Version="8.0.0-preview.2.23619.3" />
+    <PackageReference Include="Microsoft.Extensions.ServiceDiscovery.Yarp" Version="8.0.0-preview.4.24156.9" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/samples/Markupolation.Sample.Aspire.AppHost/Markupolation.Sample.Aspire.AppHost.csproj b/samples/Markupolation.Sample.Aspire.AppHost/Markupolation.Sample.Aspire.AppHost.csproj
index 05986c5..04c78b7 100644
--- a/samples/Markupolation.Sample.Aspire.AppHost/Markupolation.Sample.Aspire.AppHost.csproj
+++ b/samples/Markupolation.Sample.Aspire.AppHost/Markupolation.Sample.Aspire.AppHost.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Aspire.Hosting" Version="8.0.0-preview.2.23619.3" />
+    <PackageReference Include="Aspire.Hosting" Version="8.0.0-preview.4.24156.9" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/samples/Markupolation.Sample.Aspire.AppHost/Properties/launchSettings.json b/samples/Markupolation.Sample.Aspire.AppHost/Properties/launchSettings.json
index c43ba50..73025d9 100644
--- a/samples/Markupolation.Sample.Aspire.AppHost/Properties/launchSettings.json
+++ b/samples/Markupolation.Sample.Aspire.AppHost/Properties/launchSettings.json
@@ -1,5 +1,5 @@
 {
-  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "$schema": "https://json.schemastore.org/launchsettings.json",
   "profiles": {
     "http": {
       "commandName": "Project",
diff --git a/samples/Markupolation.Sample.Aspire.ServiceDefaults/Extensions.cs b/samples/Markupolation.Sample.Aspire.ServiceDefaults/Extensions.cs
index c59308d..f444496 100644
--- a/samples/Markupolation.Sample.Aspire.ServiceDefaults/Extensions.cs
+++ b/samples/Markupolation.Sample.Aspire.ServiceDefaults/Extensions.cs
@@ -42,8 +42,10 @@ public static IHostApplicationBuilder ConfigureOpenTelemetry(this IHostApplicati
         builder.Services.AddOpenTelemetry()
             .WithMetrics(metrics =>
             {
-                metrics.AddRuntimeInstrumentation()
-                       .AddBuiltInMeters();
+                metrics.AddAspNetCoreInstrumentation()
+                       .AddHttpClientInstrumentation()
+                       .AddProcessInstrumentation()
+                       .AddRuntimeInstrumentation();
             })
             .WithTracing(tracing =>
             {
@@ -78,9 +80,12 @@ private static IHostApplicationBuilder AddOpenTelemetryExporters(this IHostAppli
         // builder.Services.AddOpenTelemetry()
         //    .WithMetrics(metrics => metrics.AddPrometheusExporter());
 
-        // Uncomment the following lines to enable the Azure Monitor exporter (requires the Azure.Monitor.OpenTelemetry.Exporter package)
-        // builder.Services.AddOpenTelemetry()
-        //    .UseAzureMonitor();
+        // Uncomment the following lines to enable the Azure Monitor exporter (requires the Azure.Monitor.OpenTelemetry.AspNetCore package)
+        //if (!string.IsNullOrEmpty(builder.Configuration["APPLICATIONINSIGHTS_CONNECTION_STRING"]))
+        //{
+        //    builder.Services.AddOpenTelemetry()
+        //       .UseAzureMonitor();
+        //}
 
         return builder;
     }
@@ -110,10 +115,4 @@ public static WebApplication MapDefaultEndpoints(this WebApplication app)
 
         return app;
     }
-
-    private static MeterProviderBuilder AddBuiltInMeters(this MeterProviderBuilder meterProviderBuilder) =>
-        meterProviderBuilder.AddMeter(
-            "Microsoft.AspNetCore.Hosting",
-            "Microsoft.AspNetCore.Server.Kestrel",
-            "System.Net.Http");
 }
diff --git a/samples/Markupolation.Sample.Aspire.ServiceDefaults/Markupolation.Sample.Aspire.ServiceDefaults.csproj b/samples/Markupolation.Sample.Aspire.ServiceDefaults/Markupolation.Sample.Aspire.ServiceDefaults.csproj
index fc4f398..80f9ee9 100644
--- a/samples/Markupolation.Sample.Aspire.ServiceDefaults/Markupolation.Sample.Aspire.ServiceDefaults.csproj
+++ b/samples/Markupolation.Sample.Aspire.ServiceDefaults/Markupolation.Sample.Aspire.ServiceDefaults.csproj
@@ -1,7 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <OutputType>Library</OutputType>
     <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
@@ -11,14 +10,15 @@
   <ItemGroup>
     <FrameworkReference Include="Microsoft.AspNetCore.App" />
 
-    <PackageReference Include="Microsoft.Extensions.Http.Resilience" Version="8.0.0" />
-    <PackageReference Include="Microsoft.Extensions.ServiceDiscovery" Version="8.0.0-preview.2.23619.3" />
+    <PackageReference Include="Microsoft.Extensions.Http.Resilience" Version="8.2.0" />
+    <PackageReference Include="Microsoft.Extensions.ServiceDiscovery" Version="8.0.0-preview.4.24156.9" />
     <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.7.0" />
     <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.7.0" />
-    <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.7.0" />
-    <PackageReference Include="OpenTelemetry.Instrumentation.GrpcNetClient" Version="1.6.0-beta.3" />
-    <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.7.0" />
-    <PackageReference Include="OpenTelemetry.Instrumentation.Runtime" Version="1.5.1" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.7.1" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.GrpcNetClient" Version="1.7.0-beta.1" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.7.1" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.Process" Version="0.5.0-beta.4" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.Runtime" Version="1.7.0" />
   </ItemGroup>
 
 </Project>
diff --git a/samples/Markupolation.Sample.Htmx/Markupolation.Sample.Htmx.csproj b/samples/Markupolation.Sample.Htmx/Markupolation.Sample.Htmx.csproj
index 6b80848..f0a5e33 100644
--- a/samples/Markupolation.Sample.Htmx/Markupolation.Sample.Htmx.csproj
+++ b/samples/Markupolation.Sample.Htmx/Markupolation.Sample.Htmx.csproj
@@ -2,12 +2,12 @@
 
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
-    <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.ServiceDiscovery.Yarp" Version="8.0.0-preview.2.23619.3" />
+    <PackageReference Include="Microsoft.Extensions.ServiceDiscovery.Yarp" Version="8.0.0-preview.4.24156.9" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/samples/Markupolation.Sample.Htmx/Properties/launchSettings.json b/samples/Markupolation.Sample.Htmx/Properties/launchSettings.json
index 572c17f..84fb060 100644
--- a/samples/Markupolation.Sample.Htmx/Properties/launchSettings.json
+++ b/samples/Markupolation.Sample.Htmx/Properties/launchSettings.json
@@ -1,5 +1,5 @@
 {
-  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "$schema": "https://json.schemastore.org/launchsettings.json",
   "profiles": {
     "Markupolation.Sample.Htmx": {
       "commandName": "Project",