Index: build/Ringtoets_Test.targets
===================================================================
diff -u -r9bcf5c192c72ffecb6b50091ed1b8cde3565f002 -rba58751a29f61588db5f6a206ee1f403cfb95df7
--- build/Ringtoets_Test.targets	(.../Ringtoets_Test.targets)	(revision 9bcf5c192c72ffecb6b50091ed1b8cde3565f002)
+++ build/Ringtoets_Test.targets	(.../Ringtoets_Test.targets)	(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>
     <OutputPath>bin\$(Configuration)\</OutputPath>
   </PropertyGroup>