Index: Ringtoets/Piping/test/Ringtoets.Piping.Integration.Test/Ringtoets.Piping.Integration.Test.csproj
===================================================================
diff -u -r248844aa1c81585888354ac2f437d0adbdb83a40 -r7b7bd75dc1c1327386c9be96b5d480565bb8ecd6
--- Ringtoets/Piping/test/Ringtoets.Piping.Integration.Test/Ringtoets.Piping.Integration.Test.csproj	(.../Ringtoets.Piping.Integration.Test.csproj)	(revision 248844aa1c81585888354ac2f437d0adbdb83a40)
+++ Ringtoets/Piping/test/Ringtoets.Piping.Integration.Test/Ringtoets.Piping.Integration.Test.csproj	(.../Ringtoets.Piping.Integration.Test.csproj)	(revision 7b7bd75dc1c1327386c9be96b5d480565bb8ecd6)
@@ -41,8 +41,8 @@
     <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="nunit.framework, Version=3.6.0.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
-      <HintPath>..\..\..\..\packages\NUnit.3.6.0\lib\net40\nunit.framework.dll</HintPath>
+    <Reference Include="nunit.framework, Version=3.7.1.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
+      <HintPath>..\..\..\..\packages\NUnit.3.7.1\lib\net40\nunit.framework.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="NUnitForms">
@@ -118,9 +118,7 @@
     <None Include="..\..\..\..\build\Copying.licenseheader">
       <Link>Copying.licenseheader</Link>
     </None>
-    <None Include="packages.config">
-      <SubType>Designer</SubType>
-    </None>
+    <None Include="packages.config" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it.