Index: Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.TestUtil/Ringtoets.HydraRing.Calculation.TestUtil.csproj
===================================================================
diff -u -r1e56b3a0272cbd173b118eb3bcc48a3adbe87e59 -r23d1e296e2da4364fbfe346e68d582dfcf966bb0
--- Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.TestUtil/Ringtoets.HydraRing.Calculation.TestUtil.csproj	(.../Ringtoets.HydraRing.Calculation.TestUtil.csproj)	(revision 1e56b3a0272cbd173b118eb3bcc48a3adbe87e59)
+++ Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.TestUtil/Ringtoets.HydraRing.Calculation.TestUtil.csproj	(.../Ringtoets.HydraRing.Calculation.TestUtil.csproj)	(revision 23d1e296e2da4364fbfe346e68d582dfcf966bb0)
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">x86</Platform>