Index: Ringtoets/Piping/test/Ringtoets.Piping.InputParameterCalculation.Test/Ringtoets.Piping.InputParameterCalculation.Test.csproj
===================================================================
diff -u -r7b7bd75dc1c1327386c9be96b5d480565bb8ecd6 -r8a5b3641c3f19b507145f70001735e530f252cf0
--- Ringtoets/Piping/test/Ringtoets.Piping.InputParameterCalculation.Test/Ringtoets.Piping.InputParameterCalculation.Test.csproj	(.../Ringtoets.Piping.InputParameterCalculation.Test.csproj)	(revision 7b7bd75dc1c1327386c9be96b5d480565bb8ecd6)
+++ Ringtoets/Piping/test/Ringtoets.Piping.InputParameterCalculation.Test/Ringtoets.Piping.InputParameterCalculation.Test.csproj	(.../Ringtoets.Piping.InputParameterCalculation.Test.csproj)	(revision 8a5b3641c3f19b507145f70001735e530f252cf0)
@@ -41,8 +41,8 @@
     <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
   </PropertyGroup>
   <ItemGroup>
-    <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>
+    <Reference Include="nunit.framework, Version=3.8.1.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
+      <HintPath>..\..\..\..\packages\NUnit.3.8.1\lib\net40\nunit.framework.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />