diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 192596fd15be..688226d11cdf 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -414,13 +414,13 @@
       <Uri>https://github.com/dotnet/arcade</Uri>
       <Sha>6e2d8e204cebac7d3989c1996f96e5a9ed63fa80</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Diagnostics.Testing" Version="10.0.0-preview.1.25565.1">
+    <Dependency Name="Microsoft.Extensions.Diagnostics.Testing" Version="10.1.0-preview.1.25578.1">
       <Uri>https://github.com/dotnet/extensions</Uri>
-      <Sha>edf9088ebb507658c60e964ebd5548421c5dbaea</Sha>
+      <Sha>28fb38d947aeeae3b75f037e20ba3b194413f2c6</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.TimeProvider.Testing" Version="10.0.0-preview.1.25565.1">
+    <Dependency Name="Microsoft.Extensions.TimeProvider.Testing" Version="10.1.0-preview.1.25578.1">
       <Uri>https://github.com/dotnet/extensions</Uri>
-      <Sha>edf9088ebb507658c60e964ebd5548421c5dbaea</Sha>
+      <Sha>28fb38d947aeeae3b75f037e20ba3b194413f2c6</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 acd027ecbfe3..354e770a2564 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -143,8 +143,8 @@
     <SystemIOHashingVersion>9.0.11</SystemIOHashingVersion>
     <SystemRuntimeCachingVersion>9.0.11</SystemRuntimeCachingVersion>
     <!-- Packages from dotnet/extensions -->
-    <MicrosoftExtensionsDiagnosticsTestingVersion>10.0.0-preview.1.25565.1</MicrosoftExtensionsDiagnosticsTestingVersion>
-    <MicrosoftExtensionsTimeProviderTestingVersion>10.0.0-preview.1.25565.1</MicrosoftExtensionsTimeProviderTestingVersion>
+    <MicrosoftExtensionsDiagnosticsTestingVersion>10.1.0-preview.1.25578.1</MicrosoftExtensionsDiagnosticsTestingVersion>
+    <MicrosoftExtensionsTimeProviderTestingVersion>10.1.0-preview.1.25578.1</MicrosoftExtensionsTimeProviderTestingVersion>
     <!-- Packages from dotnet/efcore -->
     <dotnetefVersion>9.0.11</dotnetefVersion>
     <MicrosoftEntityFrameworkCoreInMemoryVersion>9.0.11</MicrosoftEntityFrameworkCoreInMemoryVersion>