diff --git a/eng/Version.Details.props b/eng/Version.Details.props
index 60343a85e399..4928022fc294 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.26113.4</MicrosoftTestingPlatformPackageVersion>
-    <MSTestPackageVersion>4.2.0-preview.26113.4</MSTestPackageVersion>
+    <MicrosoftTestingPlatformPackageVersion>2.2.0-preview.26117.1</MicrosoftTestingPlatformPackageVersion>
+    <MSTestPackageVersion>4.2.0-preview.26117.1</MSTestPackageVersion>
   </PropertyGroup>
   <!--Property group for alternate package version names-->
   <PropertyGroup>
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index b716d8e9ad73..50c2974e8ab5 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -561,13 +561,13 @@
       <Uri>https://github.com/dotnet/dotnet</Uri>
       <Sha>e5afbc9f42eb468631c8a5880b359ee28f6bf70f</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Testing.Platform" Version="2.2.0-preview.26113.4">
+    <Dependency Name="Microsoft.Testing.Platform" Version="2.2.0-preview.26117.1">
       <Uri>https://github.com/microsoft/testfx</Uri>
-      <Sha>ccf96ba4397538159d356f5c82530c2ff6f8f352</Sha>
+      <Sha>5a4bebd2dd4e415c71d061cf18ca61ee4fb57403</Sha>
     </Dependency>
-    <Dependency Name="MSTest" Version="4.2.0-preview.26113.4">
+    <Dependency Name="MSTest" Version="4.2.0-preview.26117.1">
       <Uri>https://github.com/microsoft/testfx</Uri>
-      <Sha>ccf96ba4397538159d356f5c82530c2ff6f8f352</Sha>
+      <Sha>5a4bebd2dd4e415c71d061cf18ca61ee4fb57403</Sha>
     </Dependency>
     <Dependency Name="Microsoft.Extensions.Configuration.Ini" Version="10.0.4">
       <Uri>https://github.com/dotnet/dotnet</Uri>