diff --git a/eng/Version.Details.props b/eng/Version.Details.props
index fdfb3f7f9d13..09fa471959d3 100644
--- a/eng/Version.Details.props
+++ b/eng/Version.Details.props
@@ -140,8 +140,8 @@ This file should be imported by eng/Versions.props
     <!-- dotnet/core-setup dependencies -->
     <NETStandardLibraryRefPackageVersion>2.1.0</NETStandardLibraryRefPackageVersion>
     <!-- microsoft/testfx dependencies -->
-    <MicrosoftTestingPlatformPackageVersion>2.0.0-preview.25507.2</MicrosoftTestingPlatformPackageVersion>
-    <MSTestPackageVersion>4.0.0-preview.25507.2</MSTestPackageVersion>
+    <MicrosoftTestingPlatformPackageVersion>2.1.0-preview.25508.5</MicrosoftTestingPlatformPackageVersion>
+    <MSTestPackageVersion>4.1.0-preview.25508.5</MSTestPackageVersion>
   </PropertyGroup>
   <!--Property group for alternate package version names-->
   <PropertyGroup>
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index c73026fe0c28..4b64d1bc5521 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -553,13 +553,13 @@
       <Uri>https://github.com/dotnet/dotnet</Uri>
       <Sha>915977521b41280adbe21a54345be23cb5bf3536</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Testing.Platform" Version="2.0.0-preview.25507.2">
+    <Dependency Name="Microsoft.Testing.Platform" Version="2.1.0-preview.25508.5">
       <Uri>https://github.com/microsoft/testfx</Uri>
-      <Sha>e4efe495fda306230070b2ec4dd8c5013cc1a5c3</Sha>
+      <Sha>9866a77221b818a70721106b9622eac95f81adec</Sha>
     </Dependency>
-    <Dependency Name="MSTest" Version="4.0.0-preview.25507.2">
+    <Dependency Name="MSTest" Version="4.1.0-preview.25508.5">
       <Uri>https://github.com/microsoft/testfx</Uri>
-      <Sha>e4efe495fda306230070b2ec4dd8c5013cc1a5c3</Sha>
+      <Sha>9866a77221b818a70721106b9622eac95f81adec</Sha>
     </Dependency>
     <Dependency Name="Microsoft.Extensions.Configuration.Ini" Version="10.0.0-rtm.25507.103">
       <Uri>https://github.com/dotnet/dotnet</Uri>