diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 24f43785d58e..b284180f5846 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -430,13 +430,13 @@
       <Uri>https://github.com/dotnet/arcade</Uri>
       <Sha>235443a5c1136571cacdfd40576f263f26bf5b9b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Diagnostics.Testing" Version="9.4.0-preview.1.25173.2">
+    <Dependency Name="Microsoft.Extensions.Diagnostics.Testing" Version="9.4.0-preview.1.25178.3">
       <Uri>https://github.com/dotnet/extensions</Uri>
-      <Sha>6491f22e0a194060d5a7461dacaa4dc0106852d0</Sha>
+      <Sha>56df0c4f4933909367536413dcf9c16520a37f82</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.TimeProvider.Testing" Version="9.4.0-preview.1.25173.2">
+    <Dependency Name="Microsoft.Extensions.TimeProvider.Testing" Version="9.4.0-preview.1.25178.3">
       <Uri>https://github.com/dotnet/extensions</Uri>
-      <Sha>6491f22e0a194060d5a7461dacaa4dc0106852d0</Sha>
+      <Sha>56df0c4f4933909367536413dcf9c16520a37f82</Sha>
     </Dependency>
     <Dependency Name="NuGet.Frameworks" Version="6.2.4">
       <Uri>https://github.com/nuget/nuget.client</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 0fc4b735fe63..d9a61798ffc2 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -145,8 +145,8 @@
     <SystemNumericsTensorsVersion>10.0.0-preview.4.25177.9</SystemNumericsTensorsVersion>
     <SystemRuntimeCachingVersion>10.0.0-preview.4.25177.9</SystemRuntimeCachingVersion>
     <!-- Packages from dotnet/extensions -->
-    <MicrosoftExtensionsDiagnosticsTestingVersion>9.4.0-preview.1.25173.2</MicrosoftExtensionsDiagnosticsTestingVersion>
-    <MicrosoftExtensionsTimeProviderTestingVersion>9.4.0-preview.1.25173.2</MicrosoftExtensionsTimeProviderTestingVersion>
+    <MicrosoftExtensionsDiagnosticsTestingVersion>9.4.0-preview.1.25178.3</MicrosoftExtensionsDiagnosticsTestingVersion>
+    <MicrosoftExtensionsTimeProviderTestingVersion>9.4.0-preview.1.25178.3</MicrosoftExtensionsTimeProviderTestingVersion>
     <!-- Packages from dotnet/efcore -->
     <dotnetefVersion>10.0.0-preview.4.25176.2</dotnetefVersion>
     <MicrosoftEntityFrameworkCoreInMemoryVersion>10.0.0-preview.4.25176.2</MicrosoftEntityFrameworkCoreInMemoryVersion>