diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index a96b98536c3..7b8d34d6355 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -5,53 +5,53 @@
       <Uri>https://github.com/dotnet/corefx</Uri>
       <Sha>0498dfedf8dbbd088c74399f45bc0b0c861c831a</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.PlatformAbstractions" Version="3.1.0-preview1.19504.20" CoherentParentDependency="Microsoft.Extensions.Logging">
+    <Dependency Name="Microsoft.DotNet.PlatformAbstractions" Version="3.1.0-preview1.19505.4" CoherentParentDependency="Microsoft.Extensions.Logging">
       <Uri>https://github.com/dotnet/core-setup</Uri>
-      <Sha>45f675b1acc38eaea182bf6ef284d1b13141d134</Sha>
+      <Sha>f046fe0e33340def6bf72f939126012f740ea5b5</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Caching.Memory" Version="3.1.0-preview1.19505.1">
+    <Dependency Name="Microsoft.Extensions.Caching.Memory" Version="3.1.0-preview1.19505.3">
       <Uri>https://github.com/aspnet/Extensions</Uri>
-      <Sha>f89df1a7ba5933a160abadeeec931642aaa79982</Sha>
+      <Sha>56b0dfa99c4036aa78f0c19f21f298b7b0644e10</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="3.1.0-preview1.19505.1">
+    <Dependency Name="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="3.1.0-preview1.19505.3">
       <Uri>https://github.com/aspnet/Extensions</Uri>
-      <Sha>f89df1a7ba5933a160abadeeec931642aaa79982</Sha>
+      <Sha>56b0dfa99c4036aa78f0c19f21f298b7b0644e10</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Configuration.Json" Version="3.1.0-preview1.19505.1">
+    <Dependency Name="Microsoft.Extensions.Configuration.Json" Version="3.1.0-preview1.19505.3">
       <Uri>https://github.com/aspnet/Extensions</Uri>
-      <Sha>f89df1a7ba5933a160abadeeec931642aaa79982</Sha>
+      <Sha>56b0dfa99c4036aa78f0c19f21f298b7b0644e10</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Configuration" Version="3.1.0-preview1.19505.1">
+    <Dependency Name="Microsoft.Extensions.Configuration" Version="3.1.0-preview1.19505.3">
       <Uri>https://github.com/aspnet/Extensions</Uri>
-      <Sha>f89df1a7ba5933a160abadeeec931642aaa79982</Sha>
+      <Sha>56b0dfa99c4036aa78f0c19f21f298b7b0644e10</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.DependencyInjection" Version="3.1.0-preview1.19505.1">
+    <Dependency Name="Microsoft.Extensions.DependencyInjection" Version="3.1.0-preview1.19505.3">
       <Uri>https://github.com/aspnet/Extensions</Uri>
-      <Sha>f89df1a7ba5933a160abadeeec931642aaa79982</Sha>
+      <Sha>56b0dfa99c4036aa78f0c19f21f298b7b0644e10</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.DependencyModel" Version="3.1.0-preview1.19504.20" CoherentParentDependency="Microsoft.Extensions.Logging">
+    <Dependency Name="Microsoft.Extensions.DependencyModel" Version="3.1.0-preview1.19505.4" CoherentParentDependency="Microsoft.Extensions.Logging">
       <Uri>https://github.com/dotnet/core-setup</Uri>
-      <Sha>45f675b1acc38eaea182bf6ef284d1b13141d134</Sha>
+      <Sha>f046fe0e33340def6bf72f939126012f740ea5b5</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.HostFactoryResolver.Sources" Version="3.1.0-preview1.19505.1">
+    <Dependency Name="Microsoft.Extensions.HostFactoryResolver.Sources" Version="3.1.0-preview1.19505.3">
       <Uri>https://github.com/aspnet/Extensions</Uri>
-      <Sha>f89df1a7ba5933a160abadeeec931642aaa79982</Sha>
+      <Sha>56b0dfa99c4036aa78f0c19f21f298b7b0644e10</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.Logging" Version="3.1.0-preview1.19505.1">
+    <Dependency Name="Microsoft.Extensions.Logging" Version="3.1.0-preview1.19505.3">
       <Uri>https://github.com/aspnet/Extensions</Uri>
-      <Sha>f89df1a7ba5933a160abadeeec931642aaa79982</Sha>
+      <Sha>56b0dfa99c4036aa78f0c19f21f298b7b0644e10</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.App.Ref" Version="3.1.0-preview1.19504.20" CoherentParentDependency="Microsoft.Extensions.Logging">
+    <Dependency Name="Microsoft.NETCore.App.Ref" Version="3.1.0-preview1.19505.4" CoherentParentDependency="Microsoft.Extensions.Logging">
       <Uri>https://github.com/dotnet/core-setup</Uri>
-      <Sha>45f675b1acc38eaea182bf6ef284d1b13141d134</Sha>
+      <Sha>f046fe0e33340def6bf72f939126012f740ea5b5</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.App.Runtime.win-x64" Version="3.1.0-preview1.19504.20" CoherentParentDependency="Microsoft.Extensions.Logging">
+    <Dependency Name="Microsoft.NETCore.App.Runtime.win-x64" Version="3.1.0-preview1.19505.4" CoherentParentDependency="Microsoft.Extensions.Logging">
       <Uri>https://github.com/dotnet/core-setup</Uri>
-      <Sha>45f675b1acc38eaea182bf6ef284d1b13141d134</Sha>
+      <Sha>f046fe0e33340def6bf72f939126012f740ea5b5</Sha>
     </Dependency>
-    <Dependency Name="NETStandard.Library.Ref" Version="2.1.0-preview1.19504.20" CoherentParentDependency="Microsoft.Extensions.Logging">
+    <Dependency Name="NETStandard.Library.Ref" Version="2.1.0-preview1.19505.4" CoherentParentDependency="Microsoft.Extensions.Logging">
       <Uri>https://github.com/dotnet/core-setup</Uri>
-      <Sha>45f675b1acc38eaea182bf6ef284d1b13141d134</Sha>
+      <Sha>f046fe0e33340def6bf72f939126012f740ea5b5</Sha>
     </Dependency>
     <Dependency Name="System.Collections.Immutable" Version="1.7.0-preview1.19504.10" CoherentParentDependency="Microsoft.NETCore.App.Runtime.win-x64">
       <Uri>https://github.com/dotnet/corefx</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 84f83a64e98..77c51c102d4 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -31,13 +31,13 @@
     <MicrosoftDataSqlClientPackageVersion>1.0.19249.1</MicrosoftDataSqlClientPackageVersion>
   </PropertyGroup>
   <PropertyGroup Label="Dependencies from aspnet/Extensions">
-    <MicrosoftExtensionsCachingMemoryPackageVersion>3.1.0-preview1.19505.1</MicrosoftExtensionsCachingMemoryPackageVersion>
-    <MicrosoftExtensionsConfigurationPackageVersion>3.1.0-preview1.19505.1</MicrosoftExtensionsConfigurationPackageVersion>
-    <MicrosoftExtensionsConfigurationEnvironmentVariablesPackageVersion>3.1.0-preview1.19505.1</MicrosoftExtensionsConfigurationEnvironmentVariablesPackageVersion>
-    <MicrosoftExtensionsConfigurationJsonPackageVersion>3.1.0-preview1.19505.1</MicrosoftExtensionsConfigurationJsonPackageVersion>
-    <MicrosoftExtensionsDependencyInjectionPackageVersion>3.1.0-preview1.19505.1</MicrosoftExtensionsDependencyInjectionPackageVersion>
-    <MicrosoftExtensionsHostFactoryResolverSourcesPackageVersion>3.1.0-preview1.19505.1</MicrosoftExtensionsHostFactoryResolverSourcesPackageVersion>
-    <MicrosoftExtensionsLoggingPackageVersion>3.1.0-preview1.19505.1</MicrosoftExtensionsLoggingPackageVersion>
+    <MicrosoftExtensionsCachingMemoryPackageVersion>3.1.0-preview1.19505.3</MicrosoftExtensionsCachingMemoryPackageVersion>
+    <MicrosoftExtensionsConfigurationPackageVersion>3.1.0-preview1.19505.3</MicrosoftExtensionsConfigurationPackageVersion>
+    <MicrosoftExtensionsConfigurationEnvironmentVariablesPackageVersion>3.1.0-preview1.19505.3</MicrosoftExtensionsConfigurationEnvironmentVariablesPackageVersion>
+    <MicrosoftExtensionsConfigurationJsonPackageVersion>3.1.0-preview1.19505.3</MicrosoftExtensionsConfigurationJsonPackageVersion>
+    <MicrosoftExtensionsDependencyInjectionPackageVersion>3.1.0-preview1.19505.3</MicrosoftExtensionsDependencyInjectionPackageVersion>
+    <MicrosoftExtensionsHostFactoryResolverSourcesPackageVersion>3.1.0-preview1.19505.3</MicrosoftExtensionsHostFactoryResolverSourcesPackageVersion>
+    <MicrosoftExtensionsLoggingPackageVersion>3.1.0-preview1.19505.3</MicrosoftExtensionsLoggingPackageVersion>
   </PropertyGroup>
   <PropertyGroup Label="Dependencies from dotnet/corefx">
     <MicrosoftCSharpPackageVersion>4.7.0-preview1.19504.10</MicrosoftCSharpPackageVersion>
@@ -46,11 +46,11 @@
     <SystemDiagnosticsDiagnosticSourcePackageVersion>4.7.0-preview1.19504.10</SystemDiagnosticsDiagnosticSourcePackageVersion>
   </PropertyGroup>
   <PropertyGroup Label="Dependencies from dotnet/core-setup">
-    <MicrosoftDotNetPlatformAbstractionsPackageVersion>3.1.0-preview1.19504.20</MicrosoftDotNetPlatformAbstractionsPackageVersion>
-    <MicrosoftExtensionsDependencyModelPackageVersion>3.1.0-preview1.19504.20</MicrosoftExtensionsDependencyModelPackageVersion>
-    <MicrosoftNETCoreAppRefPackageVersion>3.1.0-preview1.19504.20</MicrosoftNETCoreAppRefPackageVersion>
-    <MicrosoftNETCoreAppRuntimewinx64PackageVersion>3.1.0-preview1.19504.20</MicrosoftNETCoreAppRuntimewinx64PackageVersion>
-    <NETStandardLibraryRefPackageVersion>2.1.0-preview1.19504.20</NETStandardLibraryRefPackageVersion>
+    <MicrosoftDotNetPlatformAbstractionsPackageVersion>3.1.0-preview1.19505.4</MicrosoftDotNetPlatformAbstractionsPackageVersion>
+    <MicrosoftExtensionsDependencyModelPackageVersion>3.1.0-preview1.19505.4</MicrosoftExtensionsDependencyModelPackageVersion>
+    <MicrosoftNETCoreAppRefPackageVersion>3.1.0-preview1.19505.4</MicrosoftNETCoreAppRefPackageVersion>
+    <MicrosoftNETCoreAppRuntimewinx64PackageVersion>3.1.0-preview1.19505.4</MicrosoftNETCoreAppRuntimewinx64PackageVersion>
+    <NETStandardLibraryRefPackageVersion>2.1.0-preview1.19505.4</NETStandardLibraryRefPackageVersion>
   </PropertyGroup>
   <PropertyGroup Label="Dependencies from dotnet/roslyn">
     <MicrosoftNetCompilersToolsetVersion>3.4.0-beta2-19462-08</MicrosoftNetCompilersToolsetVersion>