diff --git a/Lutra/Lutra.API/Lutra.API.csproj b/Lutra/Lutra.API/Lutra.API.csproj
index 5cade1b..6959682 100644
--- a/Lutra/Lutra.API/Lutra.API.csproj
+++ b/Lutra/Lutra.API/Lutra.API.csproj
@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="Cortex.Mediator" Version="3.1.2" />
-    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.3" />
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.5" />
     <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.23.0" />
   </ItemGroup>
 
diff --git a/Lutra/Lutra.API/Program.cs b/Lutra/Lutra.API/Program.cs
index d9523c3..7605a85 100644
--- a/Lutra/Lutra.API/Program.cs
+++ b/Lutra/Lutra.API/Program.cs
@@ -11,7 +11,6 @@ namespace Lutra.API
             var builder = WebApplication.CreateBuilder(args);
 
             builder.Services.AddCortexMediator(
-                configuration: builder.Configuration,
                 handlerAssemblyMarkerTypes: [typeof(Program), typeof(GetVerspakketten)],
                 options => options.AddDefaultBehaviors()
             );
diff --git a/Lutra/Lutra.AppHost/Lutra.AppHost.csproj b/Lutra/Lutra.AppHost/Lutra.AppHost.csproj
index 0a51234..7d13d71 100644
--- a/Lutra/Lutra.AppHost/Lutra.AppHost.csproj
+++ b/Lutra/Lutra.AppHost/Lutra.AppHost.csproj
@@ -11,8 +11,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Aspire.Hosting.AppHost" Version="13.1.1" />
-    <PackageReference Include="Aspire.Hosting.SqlServer" Version="13.1.1" />
+    <PackageReference Include="Aspire.Hosting.AppHost" Version="13.1.3" />
+    <PackageReference Include="Aspire.Hosting.SqlServer" Version="13.1.3" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/Lutra/Lutra.Application/Lutra.Application.csproj b/Lutra/Lutra.Application/Lutra.Application.csproj
index 5c83d1c..c836440 100644
--- a/Lutra/Lutra.Application/Lutra.Application.csproj
+++ b/Lutra/Lutra.Application/Lutra.Application.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Cortex.Mediator" Version="3.1.2" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="10.0.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="10.0.5" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/Lutra/Lutra.Application/Models/Verspakketten/Verspakket.cs b/Lutra/Lutra.Application/Models/Verspakketten/Verspakket.cs
index c7fa83e..262e92a 100644
--- a/Lutra/Lutra.Application/Models/Verspakketten/Verspakket.cs
+++ b/Lutra/Lutra.Application/Models/Verspakketten/Verspakket.cs
@@ -6,6 +6,6 @@ namespace Lutra.Application.Models.Verspakketten
     {
         public required string Name { get; init; }
         public required string Rating { get; init; }
-        public Supermarkt Supermarkt { get; init; }
+        public Supermarkt? Supermarkt { get; init; }
     }
 }
diff --git a/Lutra/Lutra.Infrastructure/Lutra.Infrastructure.Sql.csproj b/Lutra/Lutra.Infrastructure/Lutra.Infrastructure.Sql.csproj
index 7ff869b..5c3afe2 100644
--- a/Lutra/Lutra.Infrastructure/Lutra.Infrastructure.Sql.csproj
+++ b/Lutra/Lutra.Infrastructure/Lutra.Infrastructure.Sql.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="10.0.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="10.0.5" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/Lutra/Lutra.Infrastructure/LutraDbContext.cs b/Lutra/Lutra.Infrastructure/LutraDbContext.cs
index 408864d..e83173e 100644
--- a/Lutra/Lutra.Infrastructure/LutraDbContext.cs
+++ b/Lutra/Lutra.Infrastructure/LutraDbContext.cs
@@ -1,9 +1,6 @@
 using Lutra.Application.Interfaces;
 using Lutra.Domain.Entities;
 using Microsoft.EntityFrameworkCore;
-using System;
-using System.Collections.Generic;
-using System.Text;
 
 namespace Lutra.Infrastructure.Sql;