diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 464db8828..184636de3 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -43,30 +43,30 @@
       <Uri>https://github.com/dotnet/runtime</Uri>
       <Sha>cf52b7e38d28b7e28358cee052effe0ed47efb2e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.App.Ref" Version="6.0.0-rc.1.21378.1" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="Microsoft.AspNetCore.App.Ref" Version="6.0.0-rc.1.21378.2" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/aspnetcore</Uri>
-      <Sha>18a926850f7374248e687ee64390e7f10514403f</Sha>
+      <Sha>d0ee759cff85b31ecc8d12cd7dea4e3b30169bff</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.App.Ref.Internal" Version="6.0.0-rc.1.21378.1" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="Microsoft.AspNetCore.App.Ref.Internal" Version="6.0.0-rc.1.21378.2" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/aspnetcore</Uri>
-      <Sha>18a926850f7374248e687ee64390e7f10514403f</Sha>
+      <Sha>d0ee759cff85b31ecc8d12cd7dea4e3b30169bff</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.App.Runtime.win-x64" Version="6.0.0-rc.1.21378.1" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="Microsoft.AspNetCore.App.Runtime.win-x64" Version="6.0.0-rc.1.21378.2" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/aspnetcore</Uri>
-      <Sha>18a926850f7374248e687ee64390e7f10514403f</Sha>
+      <Sha>d0ee759cff85b31ecc8d12cd7dea4e3b30169bff</Sha>
     </Dependency>
-    <Dependency Name="VS.Redist.Common.AspNetCore.SharedFramework.x64.6.0" Version="6.0.0-rc.1.21378.1" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="VS.Redist.Common.AspNetCore.SharedFramework.x64.6.0" Version="6.0.0-rc.1.21378.2" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/aspnetcore</Uri>
-      <Sha>18a926850f7374248e687ee64390e7f10514403f</Sha>
+      <Sha>d0ee759cff85b31ecc8d12cd7dea4e3b30169bff</Sha>
       <SourceBuild RepoName="aspnetcore" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="dotnet-dev-certs" Version="6.0.0-rc.1.21378.1" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="dotnet-dev-certs" Version="6.0.0-rc.1.21378.2" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/aspnetcore</Uri>
-      <Sha>18a926850f7374248e687ee64390e7f10514403f</Sha>
+      <Sha>d0ee759cff85b31ecc8d12cd7dea4e3b30169bff</Sha>
     </Dependency>
-    <Dependency Name="dotnet-user-secrets" Version="6.0.0-rc.1.21378.1" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="dotnet-user-secrets" Version="6.0.0-rc.1.21378.2" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/dotnet/aspnetcore</Uri>
-      <Sha>18a926850f7374248e687ee64390e7f10514403f</Sha>
+      <Sha>d0ee759cff85b31ecc8d12cd7dea4e3b30169bff</Sha>
     </Dependency>
     <Dependency Name="Microsoft.DotNet.Test.ProjectTemplates.2.1" Version="1.0.2-beta4.21377.1">
       <Uri>https://github.com/dotnet/test-templates</Uri>
@@ -86,14 +86,14 @@
       <Sha>f0b1f43a1110fd40254078c3c1e3cfbb5c51997a</Sha>
       <SourceBuild RepoName="templating" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.NET.Sdk" Version="6.0.100-rc.1.21378.10">
+    <Dependency Name="Microsoft.NET.Sdk" Version="6.0.100-rc.1.21378.14">
       <Uri>https://github.com/dotnet/sdk</Uri>
-      <Sha>9d5158e0ec7837a754d627aab1962c5d35869477</Sha>
+      <Sha>a3d96757af091ffbbf33284aa4cb3c05f6cf59ef</Sha>
       <SourceBuild RepoName="sdk" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.MSBuildSdkResolver" Version="6.0.100-rc.1.21378.10">
+    <Dependency Name="Microsoft.DotNet.MSBuildSdkResolver" Version="6.0.100-rc.1.21378.14">
       <Uri>https://github.com/dotnet/sdk</Uri>
-      <Sha>9d5158e0ec7837a754d627aab1962c5d35869477</Sha>
+      <Sha>a3d96757af091ffbbf33284aa4cb3c05f6cf59ef</Sha>
     </Dependency>
     <!-- For coherency purposes, these versions should be gated by the versions of winforms and wpf routed via windowsdesktop -->
     <Dependency Name="Microsoft.Dotnet.WinForms.ProjectTemplates" Version="6.0.0-rc.1.21377.4" CoherentParentDependency="Microsoft.WindowsDesktop.App.Runtime.win-x64">
@@ -113,9 +113,9 @@
       <Sha>a02ec4d590c805c72272aeaf7cde9116e3a55212</Sha>
       <SourceBuild RepoName="fsharp" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.NET.Test.Sdk" Version="17.0.0-preview-20210727-01" CoherentParentDependency="Microsoft.NET.Sdk">
+    <Dependency Name="Microsoft.NET.Test.Sdk" Version="17.0.0-preview-20210728-03" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/microsoft/vstest</Uri>
-      <Sha>e58b44513f9d9c296316fc8d6347944eff7fdd00</Sha>
+      <Sha>d99189dd88779e5920536a37b1b24384a940d0d4</Sha>
     </Dependency>
     <Dependency Name="Microsoft.NET.ILLink.Tasks" Version="6.0.100-preview.6.21377.1" CoherentParentDependency="Microsoft.NET.Sdk">
       <Uri>https://github.com/mono/linker</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 180a7114b..598d8dbcf 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -45,20 +45,20 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/aspnet/AspNetCore -->
-    <MicrosoftAspNetCoreAppRuntimewinx64PackageVersion>6.0.0-rc.1.21378.1</MicrosoftAspNetCoreAppRuntimewinx64PackageVersion>
-    <MicrosoftAspNetCoreAppRefPackageVersion>6.0.0-rc.1.21378.1</MicrosoftAspNetCoreAppRefPackageVersion>
-    <MicrosoftAspNetCoreAppRefInternalPackageVersion>6.0.0-rc.1.21378.1</MicrosoftAspNetCoreAppRefInternalPackageVersion>
-    <VSRedistCommonAspNetCoreSharedFrameworkx6460PackageVersion>6.0.0-rc.1.21378.1</VSRedistCommonAspNetCoreSharedFrameworkx6460PackageVersion>
-    <dotnetdevcertsPackageVersion>6.0.0-rc.1.21378.1</dotnetdevcertsPackageVersion>
-    <dotnetusersecretsPackageVersion>6.0.0-rc.1.21378.1</dotnetusersecretsPackageVersion>
+    <MicrosoftAspNetCoreAppRuntimewinx64PackageVersion>6.0.0-rc.1.21378.2</MicrosoftAspNetCoreAppRuntimewinx64PackageVersion>
+    <MicrosoftAspNetCoreAppRefPackageVersion>6.0.0-rc.1.21378.2</MicrosoftAspNetCoreAppRefPackageVersion>
+    <MicrosoftAspNetCoreAppRefInternalPackageVersion>6.0.0-rc.1.21378.2</MicrosoftAspNetCoreAppRefInternalPackageVersion>
+    <VSRedistCommonAspNetCoreSharedFrameworkx6460PackageVersion>6.0.0-rc.1.21378.2</VSRedistCommonAspNetCoreSharedFrameworkx6460PackageVersion>
+    <dotnetdevcertsPackageVersion>6.0.0-rc.1.21378.2</dotnetdevcertsPackageVersion>
+    <dotnetusersecretsPackageVersion>6.0.0-rc.1.21378.2</dotnetusersecretsPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <MicroBuildCorePackageVersion>0.2.0</MicroBuildCorePackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/dotnet/sdk -->
-    <MicrosoftNETSdkPackageVersion>6.0.100-rc.1.21378.10</MicrosoftNETSdkPackageVersion>
-    <MicrosoftDotNetMSBuildSdkResolverPackageVersion>6.0.100-rc.1.21378.10</MicrosoftDotNetMSBuildSdkResolverPackageVersion>
+    <MicrosoftNETSdkPackageVersion>6.0.100-rc.1.21378.14</MicrosoftNETSdkPackageVersion>
+    <MicrosoftDotNetMSBuildSdkResolverPackageVersion>6.0.100-rc.1.21378.14</MicrosoftDotNetMSBuildSdkResolverPackageVersion>
     <MicrosoftNETBuildExtensionsPackageVersion>$(MicrosoftNETSdkPackageVersion)</MicrosoftNETBuildExtensionsPackageVersion>
     <MicrosoftDotnetToolsetInternalPackageVersion>$(MicrosoftNETSdkPackageVersion)</MicrosoftDotnetToolsetInternalPackageVersion>
     <MicrosoftDotnetTemplateLocatorPackageVersion>$(MicrosoftNETSdkPackageVersion)</MicrosoftDotnetTemplateLocatorPackageVersion>
@@ -149,7 +149,7 @@
   <PropertyGroup>
     <VersionToolsVersion>2.2.0-beta.19072.10</VersionToolsVersion>
     <DotnetDebToolVersion>2.0.0</DotnetDebToolVersion>
-    <MicrosoftNETTestSdkVersion>17.0.0-preview-20210727-01</MicrosoftNETTestSdkVersion>
+    <MicrosoftNETTestSdkVersion>17.0.0-preview-20210728-03</MicrosoftNETTestSdkVersion>
   </PropertyGroup>
   <!-- dependencies for source-build tarball -->
   <PropertyGroup>