Index: Ringtoets/HydraRing/src/Ringtoets.HydraRing.IO/Ringtoets.HydraRing.IO.csproj
===================================================================
diff -u -r99e4d6ea2e8c5c2e542357abb2577dd2cd942abf -rba58751a29f61588db5f6a206ee1f403cfb95df7
--- Ringtoets/HydraRing/src/Ringtoets.HydraRing.IO/Ringtoets.HydraRing.IO.csproj	(.../Ringtoets.HydraRing.IO.csproj)	(revision 99e4d6ea2e8c5c2e542357abb2577dd2cd942abf)
+++ Ringtoets/HydraRing/src/Ringtoets.HydraRing.IO/Ringtoets.HydraRing.IO.csproj	(.../Ringtoets.HydraRing.IO.csproj)	(revision ba58751a29f61588db5f6a206ee1f403cfb95df7)
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="15.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <ProjectGuid>{B69D5B6C-6E14-4FA9-9EBC-8F97678CDB70}</ProjectGuid>
     <RootNamespace>Ringtoets.HydraRing.IO</RootNamespace>