diff --git a/eng/Version.Details.props b/eng/Version.Details.props
index 8911c7f170ab..4aad14db09a4 100644
--- a/eng/Version.Details.props
+++ b/eng/Version.Details.props
@@ -144,8 +144,8 @@ 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 33e1c1f2c812..90a8ff104c0c 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -564,13 +564,13 @@
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-dotnet</Uri>
       <Sha>44525024595742ebe09023abe709df51de65009b</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="10.0.2">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-dotnet</Uri>