diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 65c68edb9ae1..b6b12a72135f 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -418,13 +418,13 @@
       <Uri>https://github.com/dotnet/arcade</Uri>
       <Sha>2c4eeabbeab30dfe532190f7e5c448078231cdd0</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Diagnostics.Testing" Version="9.1.0-preview.1.24609.1">
+    <Dependency Name="Microsoft.Extensions.Diagnostics.Testing" Version="9.1.0-preview.1.24611.2">
       <Uri>https://github.com/dotnet/extensions</Uri>
-      <Sha>eb383d49b0f39b9ddce23c82fc42b67f37c3b6ce</Sha>
+      <Sha>7d9d58969e56b84beb35b05ce29d22b26f8c97ce</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.TimeProvider.Testing" Version="9.1.0-preview.1.24609.1">
+    <Dependency Name="Microsoft.Extensions.TimeProvider.Testing" Version="9.1.0-preview.1.24611.2">
       <Uri>https://github.com/dotnet/extensions</Uri>
-      <Sha>eb383d49b0f39b9ddce23c82fc42b67f37c3b6ce</Sha>
+      <Sha>7d9d58969e56b84beb35b05ce29d22b26f8c97ce</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 9b918a5fd08e..8d59c6998baa 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -142,8 +142,8 @@
     <SystemIOHashingVersion>10.0.0-alpha.1.24613.10</SystemIOHashingVersion>
     <SystemRuntimeCachingVersion>10.0.0-alpha.1.24613.10</SystemRuntimeCachingVersion>
     <!-- Packages from dotnet/extensions -->
-    <MicrosoftExtensionsDiagnosticsTestingVersion>9.1.0-preview.1.24609.1</MicrosoftExtensionsDiagnosticsTestingVersion>
-    <MicrosoftExtensionsTimeProviderTestingVersion>9.1.0-preview.1.24609.1</MicrosoftExtensionsTimeProviderTestingVersion>
+    <MicrosoftExtensionsDiagnosticsTestingVersion>9.1.0-preview.1.24611.2</MicrosoftExtensionsDiagnosticsTestingVersion>
+    <MicrosoftExtensionsTimeProviderTestingVersion>9.1.0-preview.1.24611.2</MicrosoftExtensionsTimeProviderTestingVersion>
     <!-- Packages from dotnet/efcore -->
     <dotnetefVersion>10.0.0-alpha.1.24615.1</dotnetefVersion>
     <MicrosoftEntityFrameworkCoreInMemoryVersion>10.0.0-alpha.1.24615.1</MicrosoftEntityFrameworkCoreInMemoryVersion>