diff --git a/src/Microsoft.DotNet.Arcade.Sdk/tools/DefaultVersions.props b/src/Microsoft.DotNet.Arcade.Sdk/tools/DefaultVersions.props
index 64222aa2b24..e887d3e78de 100644
--- a/src/Microsoft.DotNet.Arcade.Sdk/tools/DefaultVersions.props
+++ b/src/Microsoft.DotNet.Arcade.Sdk/tools/DefaultVersions.props
@@ -89,7 +89,7 @@
     <XUnitRunnerConsoleVersion Condition="'$(XUnitRunnerConsoleVersion)' == ''">$(XUnitVersion)</XUnitRunnerConsoleVersion>
     <XUnitRunnerVisualStudioVersion Condition="'$(XUnitRunnerVisualStudioVersion)' == ''">2.8.2</XUnitRunnerVisualStudioVersion>
 
-    <MSTestVersion Condition="'$(MSTestVersion)' == ''">3.7.0</MSTestVersion>
+    <MSTestVersion Condition="'$(MSTestVersion)' == ''">3.8.3</MSTestVersion>
     <MSTestTestAdapterVersion Condition="'$(MSTestTestAdapterVersion)' == ''">$(MSTestVersion)</MSTestTestAdapterVersion>
     <MSTestTestFrameworkVersion Condition="'$(MSTestTestFrameworkVersion)' == ''">$(MSTestVersion)</MSTestTestFrameworkVersion>
     <MicrosoftDotNetBuildTasksFeedVersion Condition="'$(MicrosoftDotNetBuildTasksFeedVersion)' == ''">$(ArcadeSdkVersion)</MicrosoftDotNetBuildTasksFeedVersion>