diff --git a/rich-object-cb/RichObject.Tests/RichObject.Tests.csproj b/rich-object-cb/RichObject.Tests/RichObject.Tests.csproj
index e5ffe1c..71f772c 100644
--- a/rich-object-cb/RichObject.Tests/RichObject.Tests.csproj
+++ b/rich-object-cb/RichObject.Tests/RichObject.Tests.csproj
@@ -8,7 +8,7 @@
 
     <ItemGroup>
         <PackageReference Include="MediatR.Extensions.Microsoft.DependencyInjection" Version="6.0.1" />
-        <PackageReference Include="Microsoft.AspNetCore.App" Version="2.2.0" />
+        <PackageReference Include="Microsoft.AspNetCore.App" Version="2.2.6" />
         <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="2.2.0" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.9.0" />
         <PackageReference Include="Moq" Version="4.10.1" />