diff --git a/eng/Version.Details.props b/eng/Version.Details.props
index 24d6d0eca430..d541da3c3bbd 100644
--- a/eng/Version.Details.props
+++ b/eng/Version.Details.props
@@ -142,8 +142,8 @@ This file should be imported by eng/Versions.props
     <!-- dotnet/core-setup dependencies -->
     <NETStandardLibraryRefPackageVersion>2.1.0</NETStandardLibraryRefPackageVersion>
     <!-- microsoft/testfx dependencies -->
-    <MicrosoftTestingPlatformPackageVersion>2.2.0-preview.26125.2</MicrosoftTestingPlatformPackageVersion>
-    <MSTestPackageVersion>4.2.0-preview.26125.2</MSTestPackageVersion>
+    <MicrosoftTestingPlatformPackageVersion>2.2.0-preview.26127.1</MicrosoftTestingPlatformPackageVersion>
+    <MSTestPackageVersion>4.2.0-preview.26127.1</MSTestPackageVersion>
   </PropertyGroup>
   <!--Property group for alternate package version names-->
   <PropertyGroup>
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index f3efceb132ed..a41e8fe0dd61 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -561,13 +561,13 @@
       <Uri>https://github.com/dotnet/dotnet</Uri>
       <Sha>8d7e7d733b9daf56fe6db46ff6d5205895e0444e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Testing.Platform" Version="2.2.0-preview.26125.2">
+    <Dependency Name="Microsoft.Testing.Platform" Version="2.2.0-preview.26127.1">
       <Uri>https://github.com/microsoft/testfx</Uri>
-      <Sha>642bcb895b95a111b5cdb235665a7c43496f85ef</Sha>
+      <Sha>19bbb01ca4dbf9882fdbe1f5e29436e4b18109da</Sha>
     </Dependency>
-    <Dependency Name="MSTest" Version="4.2.0-preview.26125.2">
+    <Dependency Name="MSTest" Version="4.2.0-preview.26127.1">
       <Uri>https://github.com/microsoft/testfx</Uri>
-      <Sha>642bcb895b95a111b5cdb235665a7c43496f85ef</Sha>
+      <Sha>19bbb01ca4dbf9882fdbe1f5e29436e4b18109da</Sha>
     </Dependency>
     <Dependency Name="Microsoft.Extensions.Configuration.Ini" Version="10.0.5">
       <Uri>https://github.com/dotnet/dotnet</Uri>