diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 5cf6daf840..2f9b1a75b5 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -1,117 +1,117 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Dependencies>
   <ProductDependencies>
-    <Dependency Name="Microsoft.NETCore.Platforms" Version="3.1.0-preview3.19551.2">
+    <Dependency Name="Microsoft.NETCore.Platforms" Version="3.1.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.Targets" Version="3.1.0-preview3.19551.2">
+    <Dependency Name="Microsoft.NETCore.Targets" Version="3.1.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Private.CoreFx.NETCoreApp" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="Microsoft.Private.CoreFx.NETCoreApp" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Win32.Registry.AccessControl" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="Microsoft.Win32.Registry.AccessControl" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Win32.Registry" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="Microsoft.Win32.Registry" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Win32.SystemEvents" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="Microsoft.Win32.SystemEvents" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Windows.Compatibility" Version="3.1.0-preview3.19551.2">
+    <Dependency Name="Microsoft.Windows.Compatibility" Version="3.1.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="System.CodeDom" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="System.CodeDom" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="System.Configuration.ConfigurationManager" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="System.Configuration.ConfigurationManager" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="System.Diagnostics.EventLog" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="System.Diagnostics.EventLog" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="System.Diagnostics.PerformanceCounter" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="System.Diagnostics.PerformanceCounter" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="System.DirectoryServices" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="System.DirectoryServices" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="System.Drawing.Common" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="System.Drawing.Common" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="System.IO.FileSystem.AccessControl" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="System.IO.FileSystem.AccessControl" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="System.Resources.Extensions" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="System.Resources.Extensions" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="System.IO.Packaging" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="System.IO.Packaging" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
     <Dependency Name="System.IO.Pipes.AccessControl" Version="4.5.1">
       <Uri>https://github.com/dotnet/corefx</Uri>
       <Sha>7ee84596d92e178bce54c986df31ccc52479e772 </Sha>
     </Dependency>
-    <Dependency Name="System.Security.AccessControl" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="System.Security.AccessControl" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="System.Security.Cryptography.Cng" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="System.Security.Cryptography.Cng" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="System.Security.Cryptography.Pkcs" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="System.Security.Cryptography.Pkcs" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="System.Security.Cryptography.ProtectedData" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="System.Security.Cryptography.ProtectedData" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="System.Security.Cryptography.Xml" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="System.Security.Cryptography.Xml" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="System.Security.Permissions" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="System.Security.Permissions" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="System.Security.Principal.Windows" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="System.Security.Principal.Windows" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="System.Text.Encodings.Web" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="System.Text.Encodings.Web" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="System.Text.Json" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="System.Text.Json" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="System.Threading.AccessControl" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="System.Threading.AccessControl" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
-    <Dependency Name="System.Windows.Extensions" Version="4.7.0-preview3.19551.2">
+    <Dependency Name="System.Windows.Extensions" Version="4.7.0-preview3.19551.4">
       <Uri>https://github.com/dotnet/corefx</Uri>
-      <Sha>281e5dab8db6d7e30d1529039143aa4c463b1a65</Sha>
+      <Sha>046765913dff824f9ed0f2d2fe0fb9b111906cf5</Sha>
     </Dependency>
     <Dependency Name="NETStandard.Library" Version="2.1.0">
       <Uri>https://github.com/dotnet/standard</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 1fda9a5d50..699523a6ed 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -31,34 +31,34 @@
     <!-- sourcelink -->
     <MicrosoftSourceLinkVersion>1.0.0-beta2-19367-01</MicrosoftSourceLinkVersion>
     <!-- corefx -->
-    <MicrosoftNETCorePlatformsPackageVersion>3.1.0-preview3.19551.2</MicrosoftNETCorePlatformsPackageVersion>
-    <MicrosoftNETCoreTargetsPackageVersion>3.1.0-preview3.19551.2</MicrosoftNETCoreTargetsPackageVersion>
-    <MicrosoftPrivateCoreFxNETCoreAppPackageVersion>4.7.0-preview3.19551.2</MicrosoftPrivateCoreFxNETCoreAppPackageVersion>
-    <MicrosoftWin32RegistryAccessControlVersion>4.7.0-preview3.19551.2</MicrosoftWin32RegistryAccessControlVersion>
-    <MicrosoftWin32RegistryVersion>4.7.0-preview3.19551.2</MicrosoftWin32RegistryVersion>
-    <MicrosoftWin32SystemEventsVersion>4.7.0-preview3.19551.2</MicrosoftWin32SystemEventsVersion>
-    <MicrosoftWindowsCompatibilityPackageVersion>3.1.0-preview3.19551.2</MicrosoftWindowsCompatibilityPackageVersion>
-    <SystemCodeDomVersion>4.7.0-preview3.19551.2</SystemCodeDomVersion>
-    <SystemConfigurationConfigurationManagerVersion>4.7.0-preview3.19551.2</SystemConfigurationConfigurationManagerVersion>
-    <SystemDiagnosticsEventLogVersion>4.7.0-preview3.19551.2</SystemDiagnosticsEventLogVersion>
-    <SystemDiagnosticsPerformanceCounterVersion>4.7.0-preview3.19551.2</SystemDiagnosticsPerformanceCounterVersion>
-    <SystemDirectoryServicesVersion>4.7.0-preview3.19551.2</SystemDirectoryServicesVersion>
-    <SystemDrawingCommonVersion>4.7.0-preview3.19551.2</SystemDrawingCommonVersion>
-    <SystemIOFileSystemAccessControlVersion>4.7.0-preview3.19551.2</SystemIOFileSystemAccessControlVersion>
-    <SystemIOPackagingVersion>4.7.0-preview3.19551.2</SystemIOPackagingVersion>
+    <MicrosoftNETCorePlatformsPackageVersion>3.1.0-preview3.19551.4</MicrosoftNETCorePlatformsPackageVersion>
+    <MicrosoftNETCoreTargetsPackageVersion>3.1.0-preview3.19551.4</MicrosoftNETCoreTargetsPackageVersion>
+    <MicrosoftPrivateCoreFxNETCoreAppPackageVersion>4.7.0-preview3.19551.4</MicrosoftPrivateCoreFxNETCoreAppPackageVersion>
+    <MicrosoftWin32RegistryAccessControlVersion>4.7.0-preview3.19551.4</MicrosoftWin32RegistryAccessControlVersion>
+    <MicrosoftWin32RegistryVersion>4.7.0-preview3.19551.4</MicrosoftWin32RegistryVersion>
+    <MicrosoftWin32SystemEventsVersion>4.7.0-preview3.19551.4</MicrosoftWin32SystemEventsVersion>
+    <MicrosoftWindowsCompatibilityPackageVersion>3.1.0-preview3.19551.4</MicrosoftWindowsCompatibilityPackageVersion>
+    <SystemCodeDomVersion>4.7.0-preview3.19551.4</SystemCodeDomVersion>
+    <SystemConfigurationConfigurationManagerVersion>4.7.0-preview3.19551.4</SystemConfigurationConfigurationManagerVersion>
+    <SystemDiagnosticsEventLogVersion>4.7.0-preview3.19551.4</SystemDiagnosticsEventLogVersion>
+    <SystemDiagnosticsPerformanceCounterVersion>4.7.0-preview3.19551.4</SystemDiagnosticsPerformanceCounterVersion>
+    <SystemDirectoryServicesVersion>4.7.0-preview3.19551.4</SystemDirectoryServicesVersion>
+    <SystemDrawingCommonVersion>4.7.0-preview3.19551.4</SystemDrawingCommonVersion>
+    <SystemIOFileSystemAccessControlVersion>4.7.0-preview3.19551.4</SystemIOFileSystemAccessControlVersion>
+    <SystemIOPackagingVersion>4.7.0-preview3.19551.4</SystemIOPackagingVersion>
     <SystemIOPipesAccessControlVersion>4.5.1</SystemIOPipesAccessControlVersion>
-    <SystemResourcesExtensionsPackageVersion>4.7.0-preview3.19551.2</SystemResourcesExtensionsPackageVersion>
-    <SystemSecurityAccessControlVersion>4.7.0-preview3.19551.2</SystemSecurityAccessControlVersion>
-    <SystemSecurityCryptographyCngVersion>4.7.0-preview3.19551.2</SystemSecurityCryptographyCngVersion>
-    <SystemSecurityCryptographyPkcsVersion>4.7.0-preview3.19551.2</SystemSecurityCryptographyPkcsVersion>
-    <SystemSecurityCryptographyProtectedDataVersion>4.7.0-preview3.19551.2</SystemSecurityCryptographyProtectedDataVersion>
-    <SystemSecurityCryptographyXmlVersion>4.7.0-preview3.19551.2</SystemSecurityCryptographyXmlVersion>
-    <SystemSecurityPermissionsVersion>4.7.0-preview3.19551.2</SystemSecurityPermissionsVersion>
-    <SystemSecurityPrincipalWindowsVersion>4.7.0-preview3.19551.2</SystemSecurityPrincipalWindowsVersion>
-    <SystemTextEncodingsWebVersion>4.7.0-preview3.19551.2</SystemTextEncodingsWebVersion>
-    <SystemTextJsonVersion>4.7.0-preview3.19551.2</SystemTextJsonVersion>
-    <SystemThreadingAccessControlVersion>4.7.0-preview3.19551.2</SystemThreadingAccessControlVersion>
-    <SystemWindowsExtensionsPackageVersion>4.7.0-preview3.19551.2</SystemWindowsExtensionsPackageVersion>
+    <SystemResourcesExtensionsPackageVersion>4.7.0-preview3.19551.4</SystemResourcesExtensionsPackageVersion>
+    <SystemSecurityAccessControlVersion>4.7.0-preview3.19551.4</SystemSecurityAccessControlVersion>
+    <SystemSecurityCryptographyCngVersion>4.7.0-preview3.19551.4</SystemSecurityCryptographyCngVersion>
+    <SystemSecurityCryptographyPkcsVersion>4.7.0-preview3.19551.4</SystemSecurityCryptographyPkcsVersion>
+    <SystemSecurityCryptographyProtectedDataVersion>4.7.0-preview3.19551.4</SystemSecurityCryptographyProtectedDataVersion>
+    <SystemSecurityCryptographyXmlVersion>4.7.0-preview3.19551.4</SystemSecurityCryptographyXmlVersion>
+    <SystemSecurityPermissionsVersion>4.7.0-preview3.19551.4</SystemSecurityPermissionsVersion>
+    <SystemSecurityPrincipalWindowsVersion>4.7.0-preview3.19551.4</SystemSecurityPrincipalWindowsVersion>
+    <SystemTextEncodingsWebVersion>4.7.0-preview3.19551.4</SystemTextEncodingsWebVersion>
+    <SystemTextJsonVersion>4.7.0-preview3.19551.4</SystemTextJsonVersion>
+    <SystemThreadingAccessControlVersion>4.7.0-preview3.19551.4</SystemThreadingAccessControlVersion>
+    <SystemWindowsExtensionsPackageVersion>4.7.0-preview3.19551.4</SystemWindowsExtensionsPackageVersion>
     <!-- standard -->
     <NETStandardLibraryPackageVersion>2.1.0</NETStandardLibraryPackageVersion>
     <!-- coreclr -->