diff --git a/eng/Version.Details.props b/eng/Version.Details.props
index 2fc5afb3672a..96ff41339386 100644
--- a/eng/Version.Details.props
+++ b/eng/Version.Details.props
@@ -142,8 +142,8 @@ This file should be imported by eng/Versions.props
     <NuGetProtocolPackageVersion>7.0.0-preview.2.256</NuGetProtocolPackageVersion>
     <NuGetVersioningPackageVersion>7.0.0-preview.2.256</NuGetVersioningPackageVersion>
     <!-- microsoft/testfx dependencies -->
-    <MicrosoftTestingPlatformPackageVersion>2.1.0-preview.25575.3</MicrosoftTestingPlatformPackageVersion>
-    <MSTestPackageVersion>4.1.0-preview.25575.3</MSTestPackageVersion>
+    <MicrosoftTestingPlatformPackageVersion>2.1.0-preview.25578.12</MicrosoftTestingPlatformPackageVersion>
+    <MSTestPackageVersion>4.1.0-preview.25578.12</MSTestPackageVersion>
   </PropertyGroup>
   <!--Property group for alternate package version names-->
   <PropertyGroup>
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index ae7b79929607..f7e4fe150bd3 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -557,13 +557,13 @@
       <Uri>https://github.com/dotnet/dotnet</Uri>
       <Sha>f67b36f27be47c1fe753f85bfd86ba10fcdf4c4e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Testing.Platform" Version="2.1.0-preview.25575.3">
+    <Dependency Name="Microsoft.Testing.Platform" Version="2.1.0-preview.25578.12">
       <Uri>https://github.com/microsoft/testfx</Uri>
-      <Sha>838c4cd634276a89dbfc88f5371d9000252b9299</Sha>
+      <Sha>d1b07762ab2919dd396241597377eea853256403</Sha>
     </Dependency>
-    <Dependency Name="MSTest" Version="4.1.0-preview.25575.3">
+    <Dependency Name="MSTest" Version="4.1.0-preview.25578.12">
       <Uri>https://github.com/microsoft/testfx</Uri>
-      <Sha>838c4cd634276a89dbfc88f5371d9000252b9299</Sha>
+      <Sha>d1b07762ab2919dd396241597377eea853256403</Sha>
     </Dependency>
     <Dependency Name="Microsoft.Extensions.Configuration.Ini" Version="10.0.0-rc.3.25567.101">
       <Uri>https://github.com/dotnet/dotnet</Uri>