Updating dependencies

tests/Configuration.Tests.csproj

@@ -3,13 +3,13 @@
   <Import Project="..\package.props" />
 
   <PropertyGroup>
-    <TargetFrameworks>net47;netcoreapp2.0</TargetFrameworks>
+    <TargetFramework>net47</TargetFramework>
     <IsPackable>false</IsPackable>
     <RootNamespace>Microsoft.Practices.Unity.Configuration.Tests</RootNamespace>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.3.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.4.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="2.0.0" />
     <PackageReference Include="MSTest.TestFramework" Version="2.0.0" />
   </ItemGroup>