diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index ffcf4661dbbc..ec4ce88f748e 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -414,13 +414,13 @@
       <Uri>https://github.com/dotnet/arcade</Uri>
       <Sha>d21db44e84b9038ea7b2add139adee2303d46800</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Diagnostics.Testing" Version="9.0.0-preview.8.24431.1">
+    <Dependency Name="Microsoft.Extensions.Diagnostics.Testing" Version="9.0.0-preview.8.24456.2">
       <Uri>https://github.com/dotnet/extensions</Uri>
-      <Sha>b9f773ba463e174b296ea90caa59313b61e7eaa4</Sha>
+      <Sha>99ad385e32b8cbf966cd83e478693a161ac6128f</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.TimeProvider.Testing" Version="9.0.0-preview.8.24431.1">
+    <Dependency Name="Microsoft.Extensions.TimeProvider.Testing" Version="9.0.0-preview.8.24456.2">
       <Uri>https://github.com/dotnet/extensions</Uri>
-      <Sha>b9f773ba463e174b296ea90caa59313b61e7eaa4</Sha>
+      <Sha>99ad385e32b8cbf966cd83e478693a161ac6128f</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 b05df7112798..87b54d837b00 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -142,8 +142,8 @@
     <SystemIOHashingVersion>9.0.0-rc.2.24453.5</SystemIOHashingVersion>
     <SystemRuntimeCachingVersion>9.0.0-rc.2.24453.5</SystemRuntimeCachingVersion>
     <!-- Packages from dotnet/extensions -->
-    <MicrosoftExtensionsDiagnosticsTestingVersion>9.0.0-preview.8.24431.1</MicrosoftExtensionsDiagnosticsTestingVersion>
-    <MicrosoftExtensionsTimeProviderTestingVersion>9.0.0-preview.8.24431.1</MicrosoftExtensionsTimeProviderTestingVersion>
+    <MicrosoftExtensionsDiagnosticsTestingVersion>9.0.0-preview.8.24456.2</MicrosoftExtensionsDiagnosticsTestingVersion>
+    <MicrosoftExtensionsTimeProviderTestingVersion>9.0.0-preview.8.24456.2</MicrosoftExtensionsTimeProviderTestingVersion>
     <!-- Packages from dotnet/efcore -->
     <dotnetefVersion>9.0.0-rc.2.24454.1</dotnetefVersion>
     <MicrosoftEntityFrameworkCoreInMemoryVersion>9.0.0-rc.2.24454.1</MicrosoftEntityFrameworkCoreInMemoryVersion>