diff --git a/NuGet.config b/NuGet.config
index e818620abfd0..0750e60f8360 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -4,6 +4,7 @@
     <clear />
     <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
     <!--  Begin: Package sources from dotnet-emsdk -->
+    <add key="darc-pub-dotnet-emsdk-42532a7" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-42532a75/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-emsdk -->
     <!--  Begin: Package sources from dotnet-format -->
     <add key="darc-pub-dotnet-format-c7e5d39" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-format-c7e5d39b/nuget/v3/index.json" />
@@ -13,18 +14,21 @@
     <add key="darc-pub-dotnet-format-c7e5d39-1" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-format-c7e5d39b-1/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-format -->
     <!--  Begin: Package sources from dotnet-aspnetcore -->
+    <add key="darc-int-dotnet-aspnetcore-6254f5c" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-aspnetcore-6254f5ca/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-aspnetcore -->
     <!--  Begin: Package sources from DotNet-msbuild-Trusted -->
-    <add key="darc-pub-DotNet-msbuild-Trusted-e71ee2d" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-DotNet-msbuild-Trusted-e71ee2d1/nuget/v3/index.json" />
+    <add key="darc-int-DotNet-msbuild-Trusted-aa888d3" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-DotNet-msbuild-Trusted-aa888d32/nuget/v3/index.json" />
     <!--  End: Package sources from DotNet-msbuild-Trusted -->
     <!--  Begin: Package sources from dotnet-roslyn-analyzers -->
     <!--  End: Package sources from dotnet-roslyn-analyzers -->
     <!--  Begin: Package sources from dotnet-runtime -->
+    <add key="darc-int-dotnet-runtime-362ab66" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-runtime-362ab666/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-runtime -->
     <!--  Begin: Package sources from dotnet-templating -->
     <add key="darc-pub-dotnet-templating-48975a3" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-48975a32/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-templating -->
     <!--  Begin: Package sources from dotnet-windowsdesktop -->
+    <add key="darc-int-dotnet-windowsdesktop-74e82c7" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-windowsdesktop-74e82c7a/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-windowsdesktop -->
     <!--  Begin: Package sources from dotnet-winforms -->
     <!--  End: Package sources from dotnet-winforms -->
@@ -51,8 +55,10 @@
     <!--  Begin: Package sources from dotnet-templating -->
     <!--  End: Package sources from dotnet-templating -->
     <!--  Begin: Package sources from dotnet-aspnetcore -->
+    <add key="darc-int-dotnet-aspnetcore-6254f5c" value="true" />
     <!--  End: Package sources from dotnet-aspnetcore -->
     <!--  Begin: Package sources from DotNet-msbuild-Trusted -->
+    <add key="darc-int-DotNet-msbuild-Trusted-aa888d3" value="true" />
     <!--  End: Package sources from DotNet-msbuild-Trusted -->
     <!--  Begin: Package sources from dotnet-emsdk -->
     <!--  End: Package sources from dotnet-emsdk -->
@@ -60,8 +66,10 @@
     <!--  End: Package sources from dotnet-format -->
     <!--  End: Package sources from dotnet-aspnetcore -->
     <!--  Begin: Package sources from dotnet-runtime -->
+    <add key="darc-int-dotnet-runtime-362ab66" value="true" />
     <!--  End: Package sources from dotnet-runtime -->
     <!--  Begin: Package sources from dotnet-windowsdesktop -->
+    <add key="darc-int-dotnet-windowsdesktop-74e82c7" value="true" />
     <!--  Begin: Package sources from dotnet-winforms -->
     <!--  End: Package sources from dotnet-winforms -->
     <!--  End: Package sources from dotnet-windowsdesktop -->
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 9c1fd186b453..dfa274d97198 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -14,58 +14,58 @@
       <Sha>48975a32b817268bc046f006657d876400d463e0</Sha>
       <SourceBuild RepoName="templating" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.App.Ref" Version="8.0.20">
+    <Dependency Name="Microsoft.NETCore.App.Ref" Version="8.0.21">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>574100b692e71fa3426931adf4c1ba42e4ee5213</Sha>
+      <Sha>362ab6669d55a75d51166f01b596c967c734ef4c</Sha>
     </Dependency>
-    <Dependency Name="VS.Redist.Common.NetCore.SharedFramework.x64.8.0" Version="8.0.20-servicing.25419.14">
+    <Dependency Name="VS.Redist.Common.NetCore.SharedFramework.x64.8.0" Version="8.0.21-servicing.25475.13">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>574100b692e71fa3426931adf4c1ba42e4ee5213</Sha>
+      <Sha>362ab6669d55a75d51166f01b596c967c734ef4c</Sha>
       <SourceBuild RepoName="runtime" ManagedOnly="false" />
     </Dependency>
-    <Dependency Name="VS.Redist.Common.NetCore.TargetingPack.x64.8.0" Version="8.0.20-servicing.25419.14">
+    <Dependency Name="VS.Redist.Common.NetCore.TargetingPack.x64.8.0" Version="8.0.21-servicing.25475.13">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>574100b692e71fa3426931adf4c1ba42e4ee5213</Sha>
+      <Sha>362ab6669d55a75d51166f01b596c967c734ef4c</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.App.Runtime.win-x64" Version="8.0.20">
+    <Dependency Name="Microsoft.NETCore.App.Runtime.win-x64" Version="8.0.21">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>574100b692e71fa3426931adf4c1ba42e4ee5213</Sha>
+      <Sha>362ab6669d55a75d51166f01b596c967c734ef4c</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.App.Host.win-x64" Version="8.0.20">
+    <Dependency Name="Microsoft.NETCore.App.Host.win-x64" Version="8.0.21">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>574100b692e71fa3426931adf4c1ba42e4ee5213</Sha>
+      <Sha>362ab6669d55a75d51166f01b596c967c734ef4c</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.Platforms" Version="8.0.20-servicing.25419.14">
+    <Dependency Name="Microsoft.NETCore.Platforms" Version="8.0.21-servicing.25475.13">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>574100b692e71fa3426931adf4c1ba42e4ee5213</Sha>
+      <Sha>362ab6669d55a75d51166f01b596c967c734ef4c</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.HostModel" Version="8.0.20-servicing.25419.14">
+    <Dependency Name="Microsoft.NET.HostModel" Version="8.0.21-servicing.25475.13">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>574100b692e71fa3426931adf4c1ba42e4ee5213</Sha>
+      <Sha>362ab6669d55a75d51166f01b596c967c734ef4c</Sha>
     </Dependency>
     <Dependency Name="Microsoft.Extensions.DependencyModel" Version="8.0.2">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
       <Sha>81cabf2857a01351e5ab578947c7403a5b128ad1</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.DotNetHostResolver" Version="8.0.20">
+    <Dependency Name="Microsoft.NETCore.DotNetHostResolver" Version="8.0.21">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>574100b692e71fa3426931adf4c1ba42e4ee5213</Sha>
+      <Sha>362ab6669d55a75d51166f01b596c967c734ef4c</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Workload.Emscripten.Current.Manifest-8.0.100" Version="8.0.20" CoherentParentDependency="Microsoft.NETCore.App.Runtime.win-x64">
+    <Dependency Name="Microsoft.NET.Workload.Emscripten.Current.Manifest-8.0.100" Version="8.0.21" CoherentParentDependency="Microsoft.NETCore.App.Runtime.win-x64">
       <Uri>https://github.com/dotnet/emsdk</Uri>
-      <Sha>222749b48ecb0fe78f236ca9c61f6ff3b09cdc99</Sha>
+      <Sha>42532a7524749ad5d48d1820eaa7d4ab7e77faa6</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Build" Version="17.10.45">
-      <Uri>https://github.com/dotnet/msbuild</Uri>
-      <Sha>e71ee2d1051ea6c9c254d4be138fbb36be653fd8</Sha>
+    <Dependency Name="Microsoft.Build" Version="17.10.46">
+      <Uri>https://dev.azure.com/devdiv/DevDiv/_git/DotNet-msbuild-Trusted</Uri>
+      <Sha>aa888d3214e5adb503c48c3bad2bfc6c5aff638a</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Build.Localization" Version="17.10.45-servicing-25458-05">
-      <Uri>https://github.com/dotnet/msbuild</Uri>
-      <Sha>e71ee2d1051ea6c9c254d4be138fbb36be653fd8</Sha>
+    <Dependency Name="Microsoft.Build.Localization" Version="17.10.46-servicing-25466-04">
+      <Uri>https://dev.azure.com/devdiv/DevDiv/_git/DotNet-msbuild-Trusted</Uri>
+      <Sha>aa888d3214e5adb503c48c3bad2bfc6c5aff638a</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.msbuild" Version="17.10.45-servicing-25458-05">
-      <Uri>https://github.com/dotnet/msbuild</Uri>
-      <Sha>e71ee2d1051ea6c9c254d4be138fbb36be653fd8</Sha>
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.msbuild" Version="17.10.46-servicing-25466-04">
+      <Uri>https://dev.azure.com/devdiv/DevDiv/_git/DotNet-msbuild-Trusted</Uri>
+      <Sha>aa888d3214e5adb503c48c3bad2bfc6c5aff638a</Sha>
       <SourceBuild RepoName="msbuild" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.FSharp.Compiler" Version="12.8.301-beta.24271.6">
@@ -111,13 +111,13 @@
       <Uri>https://github.com/dotnet/roslyn</Uri>
       <Sha>85262f5f51be12867c1c2776d7a2be55251c04be</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.DeveloperCertificates.XPlat" Version="8.0.20-servicing.25420.2">
+    <Dependency Name="Microsoft.AspNetCore.DeveloperCertificates.XPlat" Version="8.0.21-servicing.25475.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-aspnetcore</Uri>
-      <Sha>c78f4a816c0c6a978a801a05a31dce9013e099e2</Sha>
+      <Sha>6254f5ca64f85b90327592dff67ea6b2ec0262c6</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.TestHost" Version="8.0.20">
+    <Dependency Name="Microsoft.AspNetCore.TestHost" Version="8.0.21">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-aspnetcore</Uri>
-      <Sha>c78f4a816c0c6a978a801a05a31dce9013e099e2</Sha>
+      <Sha>6254f5ca64f85b90327592dff67ea6b2ec0262c6</Sha>
     </Dependency>
     <Dependency Name="Microsoft.Build.NuGetSdkResolver" Version="6.10.2-rc.8">
       <Uri>https://github.com/nuget/nuget.client</Uri>
@@ -200,9 +200,9 @@
       <Uri>https://github.com/microsoft/vstest</Uri>
       <Sha>c4d80397805bec06b354d20aeb1773e243c6add0</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.ILLink.Tasks" Version="8.0.20">
+    <Dependency Name="Microsoft.NET.ILLink.Tasks" Version="8.0.21">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
-      <Sha>574100b692e71fa3426931adf4c1ba42e4ee5213</Sha>
+      <Sha>362ab6669d55a75d51166f01b596c967c734ef4c</Sha>
     </Dependency>
     <Dependency Name="System.Formats.Asn1" Version="8.0.2">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
@@ -228,70 +228,70 @@
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
       <Sha>5535e31a712343a63f5d7d796cd874e563e5ac14</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.WindowsDesktop.App.Runtime.win-x64" Version="8.0.20">
+    <Dependency Name="Microsoft.WindowsDesktop.App.Runtime.win-x64" Version="8.0.21">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-windowsdesktop</Uri>
-      <Sha>2540f0e77435ce41beaadc94cc0d10ac9981b5a7</Sha>
+      <Sha>74e82c7a451f7350b264b64f8ea43fde017ec0af</Sha>
     </Dependency>
-    <Dependency Name="VS.Redist.Common.WindowsDesktop.SharedFramework.x64.8.0" Version="8.0.20-servicing.25421.3">
+    <Dependency Name="VS.Redist.Common.WindowsDesktop.SharedFramework.x64.8.0" Version="8.0.21-servicing.25475.7">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-windowsdesktop</Uri>
-      <Sha>2540f0e77435ce41beaadc94cc0d10ac9981b5a7</Sha>
+      <Sha>74e82c7a451f7350b264b64f8ea43fde017ec0af</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.WindowsDesktop.App.Ref" Version="8.0.20">
+    <Dependency Name="Microsoft.WindowsDesktop.App.Ref" Version="8.0.21">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-windowsdesktop</Uri>
-      <Sha>2540f0e77435ce41beaadc94cc0d10ac9981b5a7</Sha>
+      <Sha>74e82c7a451f7350b264b64f8ea43fde017ec0af</Sha>
     </Dependency>
-    <Dependency Name="VS.Redist.Common.WindowsDesktop.TargetingPack.x64.8.0" Version="8.0.20-servicing.25421.3">
+    <Dependency Name="VS.Redist.Common.WindowsDesktop.TargetingPack.x64.8.0" Version="8.0.21-servicing.25475.7">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-windowsdesktop</Uri>
-      <Sha>2540f0e77435ce41beaadc94cc0d10ac9981b5a7</Sha>
+      <Sha>74e82c7a451f7350b264b64f8ea43fde017ec0af</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Sdk.WindowsDesktop" Version="8.0.20-servicing.25420.2" CoherentParentDependency="Microsoft.WindowsDesktop.App.Ref">
+    <Dependency Name="Microsoft.NET.Sdk.WindowsDesktop" Version="8.0.21-servicing.25475.4" CoherentParentDependency="Microsoft.WindowsDesktop.App.Ref">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-wpf</Uri>
-      <Sha>7b95ca673ef08b7325429a3b675184b815482564</Sha>
+      <Sha>3ff72f664fd6e585b4b61fe5d79f33255aca5d6c</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.App.Ref" Version="8.0.20">
+    <Dependency Name="Microsoft.AspNetCore.App.Ref" Version="8.0.21">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-aspnetcore</Uri>
-      <Sha>c78f4a816c0c6a978a801a05a31dce9013e099e2</Sha>
+      <Sha>6254f5ca64f85b90327592dff67ea6b2ec0262c6</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.App.Ref.Internal" Version="8.0.20-servicing.25420.2">
+    <Dependency Name="Microsoft.AspNetCore.App.Ref.Internal" Version="8.0.21-servicing.25475.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-aspnetcore</Uri>
-      <Sha>c78f4a816c0c6a978a801a05a31dce9013e099e2</Sha>
+      <Sha>6254f5ca64f85b90327592dff67ea6b2ec0262c6</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.App.Runtime.win-x64" Version="8.0.20">
+    <Dependency Name="Microsoft.AspNetCore.App.Runtime.win-x64" Version="8.0.21">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-aspnetcore</Uri>
-      <Sha>c78f4a816c0c6a978a801a05a31dce9013e099e2</Sha>
+      <Sha>6254f5ca64f85b90327592dff67ea6b2ec0262c6</Sha>
     </Dependency>
-    <Dependency Name="VS.Redist.Common.AspNetCore.SharedFramework.x64.8.0" Version="8.0.20-servicing.25420.2">
+    <Dependency Name="VS.Redist.Common.AspNetCore.SharedFramework.x64.8.0" Version="8.0.21-servicing.25475.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-aspnetcore</Uri>
-      <Sha>c78f4a816c0c6a978a801a05a31dce9013e099e2</Sha>
+      <Sha>6254f5ca64f85b90327592dff67ea6b2ec0262c6</Sha>
       <SourceBuild RepoName="aspnetcore" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="dotnet-dev-certs" Version="8.0.20-servicing.25420.2">
+    <Dependency Name="dotnet-dev-certs" Version="8.0.21-servicing.25475.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-aspnetcore</Uri>
-      <Sha>c78f4a816c0c6a978a801a05a31dce9013e099e2</Sha>
+      <Sha>6254f5ca64f85b90327592dff67ea6b2ec0262c6</Sha>
     </Dependency>
-    <Dependency Name="dotnet-user-jwts" Version="8.0.20-servicing.25420.2">
+    <Dependency Name="dotnet-user-jwts" Version="8.0.21-servicing.25475.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-aspnetcore</Uri>
-      <Sha>c78f4a816c0c6a978a801a05a31dce9013e099e2</Sha>
+      <Sha>6254f5ca64f85b90327592dff67ea6b2ec0262c6</Sha>
     </Dependency>
-    <Dependency Name="dotnet-user-secrets" Version="8.0.20-servicing.25420.2">
+    <Dependency Name="dotnet-user-secrets" Version="8.0.21-servicing.25475.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-aspnetcore</Uri>
-      <Sha>c78f4a816c0c6a978a801a05a31dce9013e099e2</Sha>
+      <Sha>6254f5ca64f85b90327592dff67ea6b2ec0262c6</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.Analyzers" Version="8.0.20-servicing.25420.2">
+    <Dependency Name="Microsoft.AspNetCore.Analyzers" Version="8.0.21-servicing.25475.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-aspnetcore</Uri>
-      <Sha>c78f4a816c0c6a978a801a05a31dce9013e099e2</Sha>
+      <Sha>6254f5ca64f85b90327592dff67ea6b2ec0262c6</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.Components.SdkAnalyzers" Version="8.0.20-servicing.25420.2">
+    <Dependency Name="Microsoft.AspNetCore.Components.SdkAnalyzers" Version="8.0.21-servicing.25475.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-aspnetcore</Uri>
-      <Sha>c78f4a816c0c6a978a801a05a31dce9013e099e2</Sha>
+      <Sha>6254f5ca64f85b90327592dff67ea6b2ec0262c6</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.Mvc.Analyzers" Version="8.0.20-servicing.25420.2">
+    <Dependency Name="Microsoft.AspNetCore.Mvc.Analyzers" Version="8.0.21-servicing.25475.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-aspnetcore</Uri>
-      <Sha>c78f4a816c0c6a978a801a05a31dce9013e099e2</Sha>
+      <Sha>6254f5ca64f85b90327592dff67ea6b2ec0262c6</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.Mvc.Api.Analyzers" Version="8.0.20-servicing.25420.2">
+    <Dependency Name="Microsoft.AspNetCore.Mvc.Api.Analyzers" Version="8.0.21-servicing.25475.15">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-aspnetcore</Uri>
-      <Sha>c78f4a816c0c6a978a801a05a31dce9013e099e2</Sha>
+      <Sha>6254f5ca64f85b90327592dff67ea6b2ec0262c6</Sha>
     </Dependency>
     <Dependency Name="Microsoft.CodeAnalysis.Razor.Tooling.Internal" Version="7.0.0-preview.25480.2">
       <Uri>https://github.com/dotnet/razor</Uri>
@@ -306,21 +306,21 @@
       <Uri>https://github.com/dotnet/razor</Uri>
       <Sha>51ecca98bb8c800e4f4a17eacf94c2eb41c79a5a</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.FileProviders.Embedded" Version="8.0.20">
+    <Dependency Name="Microsoft.Extensions.FileProviders.Embedded" Version="8.0.21">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-aspnetcore</Uri>
-      <Sha>c78f4a816c0c6a978a801a05a31dce9013e099e2</Sha>
+      <Sha>6254f5ca64f85b90327592dff67ea6b2ec0262c6</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.Authorization" Version="8.0.20">
+    <Dependency Name="Microsoft.AspNetCore.Authorization" Version="8.0.21">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-aspnetcore</Uri>
-      <Sha>c78f4a816c0c6a978a801a05a31dce9013e099e2</Sha>
+      <Sha>6254f5ca64f85b90327592dff67ea6b2ec0262c6</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.Components.Web" Version="8.0.20">
+    <Dependency Name="Microsoft.AspNetCore.Components.Web" Version="8.0.21">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-aspnetcore</Uri>
-      <Sha>c78f4a816c0c6a978a801a05a31dce9013e099e2</Sha>
+      <Sha>6254f5ca64f85b90327592dff67ea6b2ec0262c6</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.JSInterop" Version="8.0.20">
+    <Dependency Name="Microsoft.JSInterop" Version="8.0.21">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-aspnetcore</Uri>
-      <Sha>c78f4a816c0c6a978a801a05a31dce9013e099e2</Sha>
+      <Sha>6254f5ca64f85b90327592dff67ea6b2ec0262c6</Sha>
     </Dependency>
     <Dependency Name="Microsoft.Web.Xdt" Version="7.0.0-preview.22423.2" Pinned="true">
       <Uri>https://github.com/dotnet/xdt</Uri>
@@ -437,9 +437,9 @@
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
       <Sha>5535e31a712343a63f5d7d796cd874e563e5ac14</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Extensions.ObjectPool" Version="8.0.20">
+    <Dependency Name="Microsoft.Extensions.ObjectPool" Version="8.0.21">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-aspnetcore</Uri>
-      <Sha>c78f4a816c0c6a978a801a05a31dce9013e099e2</Sha>
+      <Sha>6254f5ca64f85b90327592dff67ea6b2ec0262c6</Sha>
     </Dependency>
     <Dependency Name="Microsoft.Win32.SystemEvents" Version="8.0.0">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index f97ef3754140..292855c75814 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -32,9 +32,9 @@
     <NewtonsoftJsonPackageVersion>13.0.3</NewtonsoftJsonPackageVersion>
     <SystemDataSqlClientPackageVersion>4.8.6</SystemDataSqlClientPackageVersion>
     <StyleCopAnalyzersPackageVersion>1.2.0-beta.435</StyleCopAnalyzersPackageVersion>
-    <SystemCollectionsImmutablePackageVersion>7.0.0</SystemCollectionsImmutablePackageVersion>
+    <SystemCollectionsImmutablePackageVersion>8.0.0</SystemCollectionsImmutablePackageVersion>
     <SystemDiagnosticsFileVersionInfoVersion>4.0.0</SystemDiagnosticsFileVersionInfoVersion>
-    <SystemReflectionMetadataVersion>7.0.0</SystemReflectionMetadataVersion>
+    <SystemReflectionMetadataVersion>8.0.1</SystemReflectionMetadataVersion>
     <MicrosoftDotNetSignToolVersion>8.0.0-beta.25515.1</MicrosoftDotNetSignToolVersion>
     <MicrosoftWebXdtPackageVersion>7.0.0-preview.22423.2</MicrosoftWebXdtPackageVersion>
     <SystemSecurityCryptographyProtectedDataPackageVersion>8.0.0</SystemSecurityCryptographyProtectedDataPackageVersion>
@@ -50,22 +50,22 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/dotnet/runtime -->
-    <MicrosoftNETCoreAppRefPackageVersion>8.0.20</MicrosoftNETCoreAppRefPackageVersion>
-    <VSRedistCommonNetCoreSharedFrameworkx6480PackageVersion>8.0.20-servicing.25419.14</VSRedistCommonNetCoreSharedFrameworkx6480PackageVersion>
-    <MicrosoftNETCoreAppRuntimewinx64PackageVersion>8.0.20</MicrosoftNETCoreAppRuntimewinx64PackageVersion>
+    <MicrosoftNETCoreAppRefPackageVersion>8.0.21</MicrosoftNETCoreAppRefPackageVersion>
+    <VSRedistCommonNetCoreSharedFrameworkx6480PackageVersion>8.0.21-servicing.25475.13</VSRedistCommonNetCoreSharedFrameworkx6480PackageVersion>
+    <MicrosoftNETCoreAppRuntimewinx64PackageVersion>8.0.21</MicrosoftNETCoreAppRuntimewinx64PackageVersion>
     <MicrosoftNETCoreAppRuntimePackageVersion>$(MicrosoftNETCoreAppRuntimewinx64PackageVersion)</MicrosoftNETCoreAppRuntimePackageVersion>
     <MicrosoftExtensionsDependencyModelPackageVersion>8.0.2</MicrosoftExtensionsDependencyModelPackageVersion>
-    <MicrosoftNETCoreDotNetHostResolverPackageVersion>8.0.20</MicrosoftNETCoreDotNetHostResolverPackageVersion>
-    <MicrosoftNETHostModelVersion>8.0.20-servicing.25419.14</MicrosoftNETHostModelVersion>
+    <MicrosoftNETCoreDotNetHostResolverPackageVersion>8.0.21</MicrosoftNETCoreDotNetHostResolverPackageVersion>
+    <MicrosoftNETHostModelVersion>8.0.21-servicing.25475.13</MicrosoftNETHostModelVersion>
     <MicrosoftExtensionsFileSystemGlobbingPackageVersion>8.0.0</MicrosoftExtensionsFileSystemGlobbingPackageVersion>
     <MicrosoftExtensionsDependencyModelVersion>$(MicrosoftExtensionsDependencyModelPackageVersion)</MicrosoftExtensionsDependencyModelVersion>
     <MicrosoftExtensionsLoggingVersion>8.0.1</MicrosoftExtensionsLoggingVersion>
     <MicrosoftExtensionsLoggingAbstractionsVersion>8.0.3</MicrosoftExtensionsLoggingAbstractionsVersion>
     <MicrosoftExtensionsLoggingConsoleVersion>8.0.1</MicrosoftExtensionsLoggingConsoleVersion>
-    <MicrosoftNETILLinkTasksPackageVersion>8.0.20</MicrosoftNETILLinkTasksPackageVersion>
+    <MicrosoftNETILLinkTasksPackageVersion>8.0.21</MicrosoftNETILLinkTasksPackageVersion>
     <MicrosoftBclAsyncInterfacesPackageVersion>8.0.0</MicrosoftBclAsyncInterfacesPackageVersion>
     <MicrosoftExtensionsFileProvidersAbstractionsPackageVersion>8.0.0</MicrosoftExtensionsFileProvidersAbstractionsPackageVersion>
-    <MicrosoftExtensionsObjectPoolPackageVersion>8.0.20</MicrosoftExtensionsObjectPoolPackageVersion>
+    <MicrosoftExtensionsObjectPoolPackageVersion>8.0.21</MicrosoftExtensionsObjectPoolPackageVersion>
     <MicrosoftWin32SystemEventsPackageVersion>8.0.0</MicrosoftWin32SystemEventsPackageVersion>
     <SystemCompositionAttributedModelPackageVersion>8.0.0</SystemCompositionAttributedModelPackageVersion>
     <SystemCompositionConventionPackageVersion>8.0.0</SystemCompositionConventionPackageVersion>
@@ -125,16 +125,14 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/Microsoft/msbuild -->
-    <MicrosoftBuildPackageVersion>17.10.45</MicrosoftBuildPackageVersion>
+    <MicrosoftBuildPackageVersion>17.10.46</MicrosoftBuildPackageVersion>
     <MicrosoftBuildCurrentPackageVersion>$(MicrosoftBuildPackageVersion)</MicrosoftBuildCurrentPackageVersion>
-    <!-- Some tasks and the resolver will need to run in an MSBuild that is older than the very latest,
-          so target one that matches the version in minimumMSBuildVersion.
-
-          This avoids the need to juggle references to packages that have been updated in newer MSBuild. -->
-    <MicrosoftBuildPackageVersion Condition="'$(DotNetBuildFromSource)' != 'true'">17.8.29</MicrosoftBuildPackageVersion>
+    <!-- Some tasks and the resolver normally need to run in an MSBuild that is older than the very latest,
+          but all versions of VS older than 17.10 are out of support so we can safely bump to 17.10.
+    <MicrosoftBuildPackageVersion Condition="'$(DotNetBuildFromSource)' != 'true'">17.8.29</MicrosoftBuildPackageVersion> -->
     <MicrosoftBuildFrameworkPackageVersion>$(MicrosoftBuildPackageVersion)</MicrosoftBuildFrameworkPackageVersion>
     <MicrosoftBuildRuntimePackageVersion>$(MicrosoftBuildPackageVersion)</MicrosoftBuildRuntimePackageVersion>
-    <MicrosoftBuildLocalizationPackageVersion>17.10.45-servicing-25458-05</MicrosoftBuildLocalizationPackageVersion>
+    <MicrosoftBuildLocalizationPackageVersion>17.10.46-servicing-25466-04</MicrosoftBuildLocalizationPackageVersion>
     <MicrosoftBuildUtilitiesCorePackageVersion>$(MicrosoftBuildPackageVersion)</MicrosoftBuildUtilitiesCorePackageVersion>
     <MicrosoftBuildTasksCorePackageVersion>$(MicrosoftBuildPackageVersion)</MicrosoftBuildTasksCorePackageVersion>
     <MicrosoftBuildTasksCoreVersion>$(MicrosoftBuildTasksCorePackageVersion)</MicrosoftBuildTasksCoreVersion>
@@ -170,13 +168,13 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/aspnet/AspNetCore -->
-    <MicrosoftAspNetCoreAppRefPackageVersion>8.0.20</MicrosoftAspNetCoreAppRefPackageVersion>
-    <MicrosoftAspNetCoreDeveloperCertificatesXPlatPackageVersion>8.0.20-servicing.25420.2</MicrosoftAspNetCoreDeveloperCertificatesXPlatPackageVersion>
-    <MicrosoftAspNetCoreComponentsSdkAnalyzersPackageVersion>8.0.20-servicing.25420.2</MicrosoftAspNetCoreComponentsSdkAnalyzersPackageVersion>
-    <MicrosoftAspNetCoreMvcAnalyzersPackageVersion>8.0.20-servicing.25420.2</MicrosoftAspNetCoreMvcAnalyzersPackageVersion>
-    <MicrosoftAspNetCoreMvcApiAnalyzersPackageVersion>8.0.20-servicing.25420.2</MicrosoftAspNetCoreMvcApiAnalyzersPackageVersion>
-    <MicrosoftAspNetCoreAnalyzersPackageVersion>8.0.20-servicing.25420.2</MicrosoftAspNetCoreAnalyzersPackageVersion>
-    <MicrosoftAspNetCoreTestHostPackageVersion>8.0.20</MicrosoftAspNetCoreTestHostPackageVersion>
+    <MicrosoftAspNetCoreAppRefPackageVersion>8.0.21</MicrosoftAspNetCoreAppRefPackageVersion>
+    <MicrosoftAspNetCoreDeveloperCertificatesXPlatPackageVersion>8.0.21-servicing.25475.15</MicrosoftAspNetCoreDeveloperCertificatesXPlatPackageVersion>
+    <MicrosoftAspNetCoreComponentsSdkAnalyzersPackageVersion>8.0.21-servicing.25475.15</MicrosoftAspNetCoreComponentsSdkAnalyzersPackageVersion>
+    <MicrosoftAspNetCoreMvcAnalyzersPackageVersion>8.0.21-servicing.25475.15</MicrosoftAspNetCoreMvcAnalyzersPackageVersion>
+    <MicrosoftAspNetCoreMvcApiAnalyzersPackageVersion>8.0.21-servicing.25475.15</MicrosoftAspNetCoreMvcApiAnalyzersPackageVersion>
+    <MicrosoftAspNetCoreAnalyzersPackageVersion>8.0.21-servicing.25475.15</MicrosoftAspNetCoreAnalyzersPackageVersion>
+    <MicrosoftAspNetCoreTestHostPackageVersion>8.0.21</MicrosoftAspNetCoreTestHostPackageVersion>
   </PropertyGroup>
   <!-- Dependencies from https://github.com/dotnet/razor -->
   <PropertyGroup>
@@ -186,7 +184,7 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/dotnet/wpf -->
-    <MicrosoftNETSdkWindowsDesktopPackageVersion>8.0.20-servicing.25420.2</MicrosoftNETSdkWindowsDesktopPackageVersion>
+    <MicrosoftNETSdkWindowsDesktopPackageVersion>8.0.21-servicing.25475.4</MicrosoftNETSdkWindowsDesktopPackageVersion>
   </PropertyGroup>
   <PropertyGroup Label="Manually updated">
     <!-- Dependencies from https://github.com/microsoft/MSBuildLocator -->
@@ -230,7 +228,7 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Workloads from dotnet/emsdk -->
-    <MicrosoftNETWorkloadEmscriptenCurrentManifest80100PackageVersion>8.0.20</MicrosoftNETWorkloadEmscriptenCurrentManifest80100PackageVersion>
+    <MicrosoftNETWorkloadEmscriptenCurrentManifest80100PackageVersion>8.0.21</MicrosoftNETWorkloadEmscriptenCurrentManifest80100PackageVersion>
     <EmscriptenWorkloadManifestVersion>$(MicrosoftNETWorkloadEmscriptenCurrentManifest80100PackageVersion)</EmscriptenWorkloadManifestVersion>
     <!-- emsdk workload prerelease version band must match the emsdk feature band -->
     <EmscriptenWorkloadFeatureBand>8.0.100$([System.Text.RegularExpressions.Regex]::Match($(EmscriptenWorkloadManifestVersion), `-rtm|-[A-z]*\.*\d*`))</EmscriptenWorkloadFeatureBand>
diff --git a/src/Layout/redist/targets/GenerateLayout.targets b/src/Layout/redist/targets/GenerateLayout.targets
index eab01ef1445f..461a9ef073af 100644
--- a/src/Layout/redist/targets/GenerateLayout.targets
+++ b/src/Layout/redist/targets/GenerateLayout.targets
@@ -117,10 +117,27 @@
       <DotnetFormatConfigFiles Include="$(Pkgdotnet-format)/tools/net8.0/any/**/*.config" />
     </ItemGroup>
 
+    <!-- SDK Microsoft.Build assemblies to overlay for version consistency -->
+    <ItemGroup>
+      <SdkMicrosoftBuildFiles Include="$(OutputPath)/Microsoft.Build.dll" />
+      <SdkMicrosoftBuildFiles Include="$(OutputPath)/Microsoft.Build.Framework.dll" />
+      <SdkMicrosoftBuildFiles Include="$(OutputPath)/Microsoft.Build.Tasks.Core.dll" />
+      <SdkMicrosoftBuildFiles Include="$(OutputPath)/Microsoft.Build.Utilities.Core.dll" />
+    </ItemGroup>
+
     <Error Condition="'@(DotnetFormatDllFiles)' == ''" Text="Something moved around in dotnet-format package, adjust code here accordingly. TFM change?" />
     <Error Condition="'@(DotnetFormatConfigFiles)' == ''" Text="Something moved around in dotnet-format package, adjust code here accordingly. TFM change?" />
+
+    <!-- Copy dotnet-format files first -->
     <Copy SourceFiles="@(DotnetFormatDllFiles)" DestinationFiles="@(DotnetFormatDllFiles->'$(DotnetFormatDestinationDirectory)/%(RecursiveDir)%(Filename)%(Extension)')" />
     <Copy SourceFiles="@(DotnetFormatConfigFiles)" DestinationFiles="@(DotnetFormatConfigFiles->'$(DotnetFormatDestinationDirectory)/%(RecursiveDir)%(Filename)%(Extension)')" />
+
+    <!-- Overlay newer Microsoft.Build.* assemblies from SDK for version consistency
+         this does not fix deps.json inconsistencies but ensures we don't ship vulnerable packages -->
+    <Copy SourceFiles="@(SdkMicrosoftBuildFiles)"
+          DestinationFolder="$(DotnetFormatDestinationDirectory)"
+          Condition="Exists('%(FullPath)')"
+          OverwriteReadOnlyFiles="true" />
   </Target>
 
   <Target Name="PublishMSBuildExtensions"
diff --git a/src/Tests/Microsoft.NET.Build.Containers.IntegrationTests/CapturingLogger.cs b/src/Tests/Microsoft.NET.Build.Containers.IntegrationTests/CapturingLogger.cs
index fbd26d787895..f23bd75b785a 100644
--- a/src/Tests/Microsoft.NET.Build.Containers.IntegrationTests/CapturingLogger.cs
+++ b/src/Tests/Microsoft.NET.Build.Containers.IntegrationTests/CapturingLogger.cs
@@ -8,7 +8,7 @@ namespace Microsoft.NET.Build.Containers.IntegrationTests;
 public class CapturingLogger : ILogger
 {
     public LoggerVerbosity Verbosity { get => LoggerVerbosity.Diagnostic; set { } }
-    public string Parameters { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
+    public string? Parameters { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
 
     private List<BuildMessageEventArgs> _messages = new();
     public IReadOnlyList<BuildMessageEventArgs> Messages {get  { return _messages; } }