diff --git a/src/Squidex/Areas/IdentityServer/Config/IdentityServerExtensions.cs b/src/Squidex/Areas/IdentityServer/Config/IdentityServerExtensions.cs
index 721c3f1d0..2686d027e 100644
--- a/src/Squidex/Areas/IdentityServer/Config/IdentityServerExtensions.cs
+++ b/src/Squidex/Areas/IdentityServer/Config/IdentityServerExtensions.cs
@@ -32,9 +32,16 @@ namespace Squidex.Areas.IdentityServer.Config
         public static IServiceProvider UseMyAdminRole(this IServiceProvider services)
         {
             var roleManager = services.GetRequiredService<RoleManager<IRole>>();
-            var roleFactory = services.GetRequiredService<IRoleFactory>();
 
-            roleManager.CreateAsync(roleFactory.Create(SquidexRoles.Administrator)).Wait();
+            Task.Run(async () =>
+            {
+                if (!await roleManager.RoleExistsAsync(SquidexRoles.Administrator))
+                {
+                    var role = services.GetRequiredService<IRoleFactory>().Create(SquidexRoles.Administrator);
+
+                    await roleManager.CreateAsync(role);
+                }
+            }).Wait();
 
             return services;
         }
diff --git a/src/Squidex/Squidex.csproj b/src/Squidex/Squidex.csproj
index 692b20555..af29f0cc4 100644
--- a/src/Squidex/Squidex.csproj
+++ b/src/Squidex/Squidex.csproj
@@ -1,5 +1,4 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
-
   <PropertyGroup>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <MvcRazorCompileOnPublish>true</MvcRazorCompileOnPublish>
@@ -68,9 +67,6 @@
     <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.0.3" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Razor.ViewCompilation" Version="2.0.3" />
     <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="2.0.2" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="2.0.2" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="2.0.2" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="2.0.2" />
     <PackageReference Include="Microsoft.Extensions.DependencyModel" Version="2.0.4" />
     <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="2.0.1" />
     <PackageReference Include="Microsoft.Data.Edm" Version="5.8.3" />
@@ -79,8 +75,6 @@
     <PackageReference Include="Microsoft.Orleans.Core" Version="2.0.0-ci.20180515.5" />
     <PackageReference Include="Microsoft.Orleans.Core.Abstractions" Version="2.0.0-ci.20180515.5" />
     <PackageReference Include="Microsoft.Orleans.OrleansRuntime" Version="2.0.0-ci.20180515.5" />
-    <PackageReference Include="Microsoft.VisualStudio.Web.BrowserLink" Version="2.0.2" />
-    <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="2.0.3" />
     <PackageReference Include="MongoDB.Driver" Version="2.5.1" />
     <PackageReference Include="NJsonSchema" Version="9.10.35" />
     <PackageReference Include="NodaTime.Serialization.JsonNet" Version="2.0.0" />
@@ -110,8 +104,4 @@
   <ItemGroup>
     <AdditionalFiles Include="..\..\stylecop.json" Link="stylecop.json" />
   </ItemGroup>
-
-  <ItemGroup>
-    <PackageReference Update="Microsoft.Orleans.Server" Version="2.0.0" />
-  </ItemGroup>
 </Project>
\ No newline at end of file