diff --git a/tests/cartservice/cartservice.tests.csproj b/tests/cartservice/cartservice.tests.csproj
index 4ada297..367128c 100644
--- a/tests/cartservice/cartservice.tests.csproj
+++ b/tests/cartservice/cartservice.tests.csproj
@@ -1,17 +1,12 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.0</TargetFramework>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Google.Protobuf" Version="3.6.0" />
-    <PackageReference Include="Google.Protobuf.Tools" Version="3.6.0" />
-    <PackageReference Include="Grpc" Version="1.12.0" />
-    <PackageReference Include="Grpc.Tools" Version="1.12.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.7.0" />
     <PackageReference Include="xunit" Version="2.3.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.3.1" />
     <DotNetCliToolReference Include="dotnet-xunit" Version="2.3.1" />