diff --git a/test/Directory.Build.props b/test/Directory.Build.props
index 91aa731..dedfcaf 100644
--- a/test/Directory.Build.props
+++ b/test/Directory.Build.props
@@ -12,7 +12,7 @@
   </ItemGroup>
 
   <PropertyGroup>
-    <MSTestVersion>3.3.1</MSTestVersion>
+    <MSTestVersion>3.6.1</MSTestVersion>
   </PropertyGroup>
 
   <ItemGroup>