diff --git a/HotChocolate.Demo.csproj b/HotChocolate.Demo.csproj
index 9849bff..233a4b2 100644
--- a/HotChocolate.Demo.csproj
+++ b/HotChocolate.Demo.csproj
@@ -12,11 +12,11 @@
 
   <ItemGroup>
     <!-- HotChocolate v14 - GraphQL Server -->
-    <PackageReference Include="HotChocolate.AspNetCore" Version="14.3.1" />
-    <PackageReference Include="HotChocolate.Data" Version="14.3.1" />
-    <PackageReference Include="HotChocolate.Data.EntityFramework" Version="14.3.1" />
-    <PackageReference Include="HotChocolate.Subscriptions.InMemory" Version="14.3.1" />
-    <PackageReference Include="HotChocolate.AspNetCore.Authorization" Version="14.3.1" />
+    <PackageReference Include="HotChocolate.AspNetCore" Version="16.6.9" />
+    <PackageReference Include="HotChocolate.Data" Version="16.6.9" />
+    <PackageReference Include="HotChocolate.Data.EntityFramework" Version="16.6.9" />
+    <PackageReference Include="HotChocolate.Subscriptions.InMemory" Version="16.6.9" />
+    <PackageReference Include="HotChocolate.AspNetCore.Authorization" Version="16.6.9" />
 
     <!-- EF Core (In-Memory fuer die Demo) -->
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.32" />