diff --git a/build/DependencyVersions.props b/build/DependencyVersions.props
index 541798aac..5f84dd0c7 100644
--- a/build/DependencyVersions.props
+++ b/build/DependencyVersions.props
@@ -44,7 +44,7 @@
     <NuGetPackagingPackageVersion>$(NuGetBuildTasksPackageVersion)</NuGetPackagingPackageVersion>
     <NuGetProjectModelPackageVersion>$(NuGetBuildTasksPackageVersion)</NuGetProjectModelPackageVersion>
     <NuGetVersioningPackageVersion>$(NuGetBuildTasksPackageVersion)</NuGetVersioningPackageVersion>
-    <MicrosoftNETTestSdkPackageVersion>15.7.0</MicrosoftNETTestSdkPackageVersion>
+    <MicrosoftNETTestSdkPackageVersion>15.8.0-preview-20180510-03</MicrosoftNETTestSdkPackageVersion>
     <MicrosoftTestPlatformCLIPackageVersion>$(MicrosoftNETTestSdkPackageVersion)</MicrosoftTestPlatformCLIPackageVersion>
     <MicrosoftTestPlatformBuildPackageVersion>$(MicrosoftNETTestSdkPackageVersion)</MicrosoftTestPlatformBuildPackageVersion>
     <XliffTasksPackageVersion>0.2.0-beta-000042</XliffTasksPackageVersion>