Index: Ringtoets/Piping/src/Ringtoets.Piping.Service/Ringtoets.Piping.Service.csproj
===================================================================
diff -u -r4faa9809e56428b1874efb83fba30f85867a958c -r23d1e296e2da4364fbfe346e68d582dfcf966bb0
--- Ringtoets/Piping/src/Ringtoets.Piping.Service/Ringtoets.Piping.Service.csproj	(.../Ringtoets.Piping.Service.csproj)	(revision 4faa9809e56428b1874efb83fba30f85867a958c)
+++ Ringtoets/Piping/src/Ringtoets.Piping.Service/Ringtoets.Piping.Service.csproj	(.../Ringtoets.Piping.Service.csproj)	(revision 23d1e296e2da4364fbfe346e68d582dfcf966bb0)
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
+<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="$(SolutionDir)\build\Ringtoets.targets" />
   <PropertyGroup>
     <ProjectGuid>{10B8D63D-87E8-46DF-ACA9-A8CF22EE8FB5}</ProjectGuid>