diff --git a/test/Directory.Build.props b/test/Directory.Build.props
index 3183912..4ea2a7c 100644
--- a/test/Directory.Build.props
+++ b/test/Directory.Build.props
@@ -12,7 +12,7 @@
   </ItemGroup>
 
   <PropertyGroup>
-    <MSTestVersion>3.1.1</MSTestVersion>
+    <MSTestVersion>3.2.1</MSTestVersion>
   </PropertyGroup>
 
   <ItemGroup>