diff --git a/eng/Version.Details.props b/eng/Version.Details.props
index 5386fe7743d9..91059a7fb42f 100644
--- a/eng/Version.Details.props
+++ b/eng/Version.Details.props
@@ -142,8 +142,8 @@ This file should be imported by eng/Versions.props
     <MicrosoftDotNetXliffTasksPackageVersion>10.0.0-beta.25522.2</MicrosoftDotNetXliffTasksPackageVersion>
     <MicrosoftDotNetXUnitExtensionsPackageVersion>10.0.0-beta.25522.2</MicrosoftDotNetXUnitExtensionsPackageVersion>
     <!-- microsoft/testfx dependencies -->
-    <MicrosoftTestingPlatformPackageVersion>2.1.0-preview.25551.1</MicrosoftTestingPlatformPackageVersion>
-    <MSTestPackageVersion>4.1.0-preview.25551.1</MSTestPackageVersion>
+    <MicrosoftTestingPlatformPackageVersion>2.1.0-preview.25552.4</MicrosoftTestingPlatformPackageVersion>
+    <MSTestPackageVersion>4.1.0-preview.25552.4</MSTestPackageVersion>
   </PropertyGroup>
   <!--Property group for alternate package version names-->
   <PropertyGroup>
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 40c01c326fdd..f132cfdfe7b3 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -553,13 +553,13 @@
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-dotnet</Uri>
       <Sha>89c8f6a112d37d2ea8b77821e56d170a1bccdc5a</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Testing.Platform" Version="2.1.0-preview.25551.1">
+    <Dependency Name="Microsoft.Testing.Platform" Version="2.1.0-preview.25552.4">
       <Uri>https://github.com/microsoft/testfx</Uri>
-      <Sha>803c90bd9cc6017674a218b5a51a9d4fcf251cdb</Sha>
+      <Sha>649aaa53aed43c64f270f6ae77624c062812dc51</Sha>
     </Dependency>
-    <Dependency Name="MSTest" Version="4.1.0-preview.25551.1">
+    <Dependency Name="MSTest" Version="4.1.0-preview.25552.4">
       <Uri>https://github.com/microsoft/testfx</Uri>
-      <Sha>803c90bd9cc6017674a218b5a51a9d4fcf251cdb</Sha>
+      <Sha>649aaa53aed43c64f270f6ae77624c062812dc51</Sha>
     </Dependency>
     <Dependency Name="Microsoft.Extensions.Configuration.Ini" Version="10.0.0-rc.2.25502.107">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-dotnet</Uri>