diff --git a/src/Squidex.Domain.Apps.Entities/Squidex.Domain.Apps.Entities.csproj b/src/Squidex.Domain.Apps.Entities/Squidex.Domain.Apps.Entities.csproj
index 910db98a7..7ec7cd719 100644
--- a/src/Squidex.Domain.Apps.Entities/Squidex.Domain.Apps.Entities.csproj
+++ b/src/Squidex.Domain.Apps.Entities/Squidex.Domain.Apps.Entities.csproj
@@ -15,11 +15,11 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="GraphQL" Version="2.0.0" />
-    <PackageReference Include="Microsoft.Orleans.CodeGenerator.MSBuild" Version="2.1.0-ci.20180919.3 ">
+    <PackageReference Include="Microsoft.Orleans.OrleansCodeGenerator.Build" Version="2.1.0-rc1 ">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.Orleans.Core" Version="2.1.0-ci.20180919.3 " />
+    <PackageReference Include="Microsoft.Orleans.Core" Version="2.1.0-rc1 " />
     <PackageReference Include="NodaTime" Version="2.4.0" />
     <PackageReference Include="RefactoringEssentials" Version="5.6.0" PrivateAssets="all" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.0.2" PrivateAssets="all" />
diff --git a/src/Squidex.Infrastructure/Squidex.Infrastructure.csproj b/src/Squidex.Infrastructure/Squidex.Infrastructure.csproj
index 39a4221e5..121e05fc1 100644
--- a/src/Squidex.Infrastructure/Squidex.Infrastructure.csproj
+++ b/src/Squidex.Infrastructure/Squidex.Infrastructure.csproj
@@ -11,12 +11,12 @@
     <PackageReference Include="Microsoft.Extensions.Caching.Abstractions" Version="2.1.2" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="2.1.1" />
     <PackageReference Include="Microsoft.OData.Core" Version="7.5.0" />
-	<PackageReference Include="Microsoft.Orleans.CodeGenerator.MSBuild" Version="2.1.0-ci.20180919.3 ">
+    <PackageReference Include="Microsoft.Orleans.OrleansCodeGenerator.Build" Version="2.1.0-rc1 ">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.Orleans.Core" Version="2.1.0-ci.20180919.3 " />
-    <PackageReference Include="Microsoft.Orleans.OrleansRuntime" Version="2.1.0-ci.20180919.3 " />
+    <PackageReference Include="Microsoft.Orleans.Core" Version="2.1.0-rc1 " />
+    <PackageReference Include="Microsoft.Orleans.OrleansRuntime" Version="2.1.0-rc1 " />
     <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
     <PackageReference Include="NodaTime" Version="2.4.0" />
     <PackageReference Include="RefactoringEssentials" Version="5.6.0" PrivateAssets="all" />
diff --git a/src/Squidex/Squidex.csproj b/src/Squidex/Squidex.csproj
index 09e31475b..89299e6c4 100644
--- a/src/Squidex/Squidex.csproj
+++ b/src/Squidex/Squidex.csproj
@@ -73,10 +73,10 @@
     <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="2.1.1" />
     <PackageReference Include="Microsoft.Data.Edm" Version="5.8.4" />
     <PackageReference Include="Microsoft.OData.Core" Version="7.5.0" />
-    <PackageReference Include="Microsoft.Orleans.Client" Version="2.1.0-ci.20180919.3 " />
-    <PackageReference Include="Microsoft.Orleans.Core" Version="2.1.0-ci.20180919.3 " />
-    <PackageReference Include="Microsoft.Orleans.Core.Abstractions" Version="2.1.0-ci.20180919.3 " />
-    <PackageReference Include="Microsoft.Orleans.OrleansRuntime" Version="2.1.0-ci.20180919.3 " />
+    <PackageReference Include="Microsoft.Orleans.Client" Version="2.1.0-rc1 " />
+    <PackageReference Include="Microsoft.Orleans.Core" Version="2.1.0-rc1 " />
+    <PackageReference Include="Microsoft.Orleans.Core.Abstractions" Version="2.1.0-rc1 " />
+    <PackageReference Include="Microsoft.Orleans.OrleansRuntime" Version="2.1.0-rc1 " />
     <PackageReference Include="MongoDB.Driver" Version="2.7.0" />
     <PackageReference Include="NJsonSchema" Version="9.10.72" />
     <PackageReference Include="NodaTime.Serialization.JsonNet" Version="2.0.0" />