diff --git a/GerstITS.Examples.Api/GerstITS.Examples.Api.csproj b/GerstITS.Examples.Api/GerstITS.Examples.Api.csproj
index 72b2774..9fe095a 100644
--- a/GerstITS.Examples.Api/GerstITS.Examples.Api.csproj
+++ b/GerstITS.Examples.Api/GerstITS.Examples.Api.csproj
@@ -49,8 +49,8 @@
 		<PackageReference Include="GerstITS.System" Version="2021.6.17" />
 		<PackageReference Include="GerstITS.Validation" Version="2021.6.18" />
 		<PackageReference Include="GerstITS.Web" Version="2021.6.17" />
-		<PackageReference Include="GerstITS.Web.Api" Version="2021.7.1" />
-		<PackageReference Include="GerstITS.Web.Api.Swagger" Version="2021.7.2" />
+		<PackageReference Include="GerstITS.Web.Api" Version="2021.7.4" />
+		<PackageReference Include="GerstITS.Web.Api.Swagger" Version="2021.7.3" />
 		<PackageReference Include="GerstITS.Web.Rest" Version="2021.6.17" />
 		<PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="5.0.7" />
 		<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="5.0.7">
diff --git a/GerstITS.Examples.Api/Startup.cs b/GerstITS.Examples.Api/Startup.cs
index f55f7eb..8ae7cd2 100644
--- a/GerstITS.Examples.Api/Startup.cs
+++ b/GerstITS.Examples.Api/Startup.cs
@@ -13,14 +13,14 @@ namespace GerstITS.Examples.Api
         protected override void ConfigureApplication(IApplicationBuilder applicationBuilder, IWebHostEnvironment webHostEnvironment)
         {
             if (webHostEnvironment.IsProduction())
-                applicationBuilder.UseHstsOfServerConfiguration();
+                applicationBuilder.UsePreconfiguredHsts();
             else
                 applicationBuilder.UseDeveloperExceptionPage()
                                   .UseSwagger();
 
-            applicationBuilder.UseCorsOfServerConfiguration()
-                              .UseForwardedHeadersOfServerConfiguration()
-                              .UseHttpsRedirectionOfServerConfiguration()
+            applicationBuilder.UsePreconfiguredCors()
+                              .UsePreconfiguredForwardedHeaders()
+                              .UsePreconfiguredHttpsRedirection()
                               .UseAuthentication()
                               .UseAuthorization()
                               .UseRouting()
diff --git a/GerstITS.Examples.Logic/GerstITS.Examples.Logic.csproj b/GerstITS.Examples.Logic/GerstITS.Examples.Logic.csproj
index 7761eef..49d4fbc 100644
--- a/GerstITS.Examples.Logic/GerstITS.Examples.Logic.csproj
+++ b/GerstITS.Examples.Logic/GerstITS.Examples.Logic.csproj
@@ -40,7 +40,7 @@
     <PackageReference Include="GerstITS.Mapping.AutoMapper" Version="2021.6.21" />
     <PackageReference Include="GerstITS.Search" Version="2021.6.17" />
     <PackageReference Include="GerstITS.Validation" Version="2021.6.18" />
-    <PackageReference Include="GerstITS.Web.Api" Version="2021.7.1" />
+    <PackageReference Include="GerstITS.Web.Api" Version="2021.7.3" />
   </ItemGroup>
 
 	<ItemGroup>