diff --git a/eng/Packages.props b/eng/Packages.props
index 7dfebfa2f2d..28281de6cdd 100644
--- a/eng/Packages.props
+++ b/eng/Packages.props
@@ -22,15 +22,16 @@
     <PackageReference Update="SourceLink.Create.CommandLine" Version="2.1.2" />
     <PackageReference Update="System.CodeDom" Version="4.4.0" />
     <PackageReference Update="System.Collections.Immutable" Version="5.0.0" />
-    <PackageReference Update="System.Configuration.ConfigurationManager" Version="4.7.0" />
+    <PackageReference Update="System.Configuration.ConfigurationManager" Version="6.0.0" />
+
     <PackageReference Update="System.Memory" Version="4.5.4" />
     <PackageReference Update="System.Reflection.Metadata" Version="1.6.0" />
     <PackageReference Update="System.Resources.Extensions" Version="4.6.0" />
     <PackageReference Update="System.Runtime.CompilerServices.Unsafe" Version="5.0.0"/>
     <PackageReference Update="System.Security.Cryptography.Pkcs" Version="4.7.0" />
     <PackageReference Update="System.Security.Cryptography.Xml" Version="4.7.0" />
-    <PackageReference Update="System.Security.Permissions" Version="4.7.0" />
-    <PackageReference Update="System.Security.Principal.Windows" Version="4.7.0" />
+    <PackageReference Update="System.Security.Permissions" Version="6.0.0" />
+    <PackageReference Update="System.Security.Principal.Windows" Version="5.0.0" />
     <PackageReference Update="System.Text.Encoding.CodePages" Version="4.0.1" />
     <PackageReference Update="System.Text.Json" Version="4.7.0" />
     <PackageReference Update="System.Threading.Tasks.Dataflow" Version="4.9.0" />
diff --git a/eng/SourceBuildPrebuiltBaseline.xml b/eng/SourceBuildPrebuiltBaseline.xml
index f4efd04b502..98ae28978df 100644
--- a/eng/SourceBuildPrebuiltBaseline.xml
+++ b/eng/SourceBuildPrebuiltBaseline.xml
@@ -5,10 +5,9 @@
     <Usage Id="CommandLineParser" Version="2.4.3" />
     <Usage Id="Iced" Version="1.4.0" />
     <Usage Id="jnm2.ReferenceAssemblies.net35" Version="1.0.1" IsDirectDependency="true" />
+    <Usage Id="Microsoft.AspNetCore.App.Ref" Version="5.0.0" />
     <Usage Id="Microsoft.AspNetCore.App.Runtime.win-x64" Version="5.0.17" />
     <Usage Id="Microsoft.AspNetCore.App.Runtime.win-x86" Version="5.0.17" />
-    <Usage Id="Microsoft.AspNetCore.App.Ref" Version="5.0.0" />
-    <Usage Id="Microsoft.NETCore.App.Ref" Version="5.0.0" />
     <Usage Id="Microsoft.Build" Version="14.3.0" IsDirectDependency="true" />
     <Usage Id="Microsoft.Build.CentralPackageVersions" Version="2.0.1" />
     <Usage Id="Microsoft.Build.Framework" Version="14.3.0" IsDirectDependency="true" />
@@ -25,20 +24,20 @@
     <Usage Id="Microsoft.Diagnostics.NETCore.Client" Version="0.2.61701" />
     <Usage Id="Microsoft.Diagnostics.Runtime" Version="1.1.57604" />
     <Usage Id="Microsoft.Diagnostics.Tracing.TraceEvent" Version="2.0.49" />
-    <Usage Id="Microsoft.DotNet.Arcade.Sdk" Version="6.0.0-beta.25405.2" />
+    <Usage Id="Microsoft.DotNet.Arcade.Sdk" Version="6.0.0-beta.25468.4" />
     <Usage Id="Microsoft.DotNet.PlatformAbstractions" Version="2.1.0" />
-    <Usage Id="Microsoft.DotNet.SourceBuild.Tasks" Version="6.0.0-beta.25405.2" IsDirectDependency="true" IsAutoReferenced="true" />
+    <Usage Id="Microsoft.DotNet.SourceBuild.Tasks" Version="6.0.0-beta.25468.4" IsDirectDependency="true" IsAutoReferenced="true" />
     <Usage Id="Microsoft.DotNet.XliffTasks" Version="1.0.0-beta.21431.1" IsDirectDependency="true" IsAutoReferenced="true" />
     <Usage Id="Microsoft.Extensions.DependencyModel" Version="5.0.0" IsDirectDependency="true" />
     <Usage Id="Microsoft.Net.Compilers.Toolset" Version="3.9.0-2.20574.26" IsDirectDependency="true" IsAutoReferenced="true" />
     <Usage Id="Microsoft.NETCore.App.Host.win-x64" Version="5.0.17" />
     <Usage Id="Microsoft.NETCore.App.Host.win-x86" Version="5.0.17" />
+    <Usage Id="Microsoft.NETCore.App.Ref" Version="5.0.0" />
     <Usage Id="Microsoft.NETCore.App.Runtime.win-x64" Version="5.0.17" />
     <Usage Id="Microsoft.NETCore.App.Runtime.win-x86" Version="5.0.17" />
     <Usage Id="Microsoft.NETCore.Platforms" Version="1.0.1" />
     <Usage Id="Microsoft.NETCore.Platforms" Version="1.1.0" />
     <Usage Id="Microsoft.NETCore.Platforms" Version="2.0.0" />
-    <Usage Id="Microsoft.NETCore.Platforms" Version="3.1.0" />
     <Usage Id="Microsoft.NETCore.Targets" Version="1.0.1" />
     <Usage Id="Microsoft.NETCore.Targets" Version="1.1.0" />
     <Usage Id="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.0" IsDirectDependency="true" />
@@ -55,7 +54,7 @@
     <Usage Id="Microsoft.Win32.Registry" Version="4.0.0" />
     <Usage Id="Microsoft.Win32.Registry" Version="4.3.0" />
     <Usage Id="Microsoft.Win32.Registry" Version="4.5.0" />
-    <Usage Id="Microsoft.Win32.SystemEvents" Version="4.7.0" />
+    <Usage Id="Microsoft.Win32.SystemEvents" Version="6.0.0" />
     <Usage Id="NETStandard.Library" Version="1.6.1" IsDirectDependency="true" IsAutoReferenced="true" />
     <Usage Id="NETStandard.Library" Version="2.0.3" IsDirectDependency="true" IsAutoReferenced="true" />
     <Usage Id="Newtonsoft.Json" Version="9.0.1" />
@@ -131,7 +130,7 @@
     <Usage Id="System.Collections.Immutable" Version="5.0.0" />
     <Usage Id="System.Collections.NonGeneric" Version="4.0.1" />
     <Usage Id="System.Collections.Specialized" Version="4.0.1" />
-    <Usage Id="System.Configuration.ConfigurationManager" Version="4.7.0" />
+    <Usage Id="System.Configuration.ConfigurationManager" Version="6.0.0" />
     <Usage Id="System.Console" Version="4.0.0" />
     <Usage Id="System.Console" Version="4.3.0" />
     <Usage Id="System.Diagnostics.Debug" Version="4.0.11" />
@@ -145,7 +144,7 @@
     <Usage Id="System.Diagnostics.TraceSource" Version="4.0.0" />
     <Usage Id="System.Diagnostics.Tracing" Version="4.1.0" />
     <Usage Id="System.Diagnostics.Tracing" Version="4.3.0" />
-    <Usage Id="System.Drawing.Common" Version="4.7.0" />
+    <Usage Id="System.Drawing.Common" Version="6.0.0" />
     <Usage Id="System.Dynamic.Runtime" Version="4.0.11" />
     <Usage Id="System.Dynamic.Runtime" Version="4.3.0" />
     <Usage Id="System.Formats.Asn1" Version="5.0.0" />
@@ -213,7 +212,7 @@
     <Usage Id="System.Runtime.Serialization.Primitives" Version="4.1.1" />
     <Usage Id="System.Runtime.Serialization.Xml" Version="4.1.1" />
     <Usage Id="System.Security.AccessControl" Version="4.5.0" />
-    <Usage Id="System.Security.AccessControl" Version="4.7.0" />
+    <Usage Id="System.Security.AccessControl" Version="6.0.0" />
     <Usage Id="System.Security.Cryptography.Algorithms" Version="4.3.0" />
     <Usage Id="System.Security.Cryptography.Cng" Version="4.3.0" />
     <Usage Id="System.Security.Cryptography.Cng" Version="4.7.0" />
@@ -225,12 +224,12 @@
     <Usage Id="System.Security.Cryptography.Pkcs" Version="5.0.0" />
     <Usage Id="System.Security.Cryptography.Primitives" Version="4.3.0" />
     <Usage Id="System.Security.Cryptography.ProtectedData" Version="4.4.0" />
-    <Usage Id="System.Security.Cryptography.ProtectedData" Version="4.7.0" />
+    <Usage Id="System.Security.Cryptography.ProtectedData" Version="6.0.0" />
     <Usage Id="System.Security.Cryptography.X509Certificates" Version="4.3.0" />
     <Usage Id="System.Security.Cryptography.Xml" Version="4.7.0" />
-    <Usage Id="System.Security.Permissions" Version="4.7.0" />
+    <Usage Id="System.Security.Permissions" Version="6.0.0" />
     <Usage Id="System.Security.Principal.Windows" Version="4.5.0" />
-    <Usage Id="System.Security.Principal.Windows" Version="4.7.0" />
+    <Usage Id="System.Security.Principal.Windows" Version="5.0.0" />
     <Usage Id="System.Text.Encoding" Version="4.0.11" />
     <Usage Id="System.Text.Encoding" Version="4.3.0" />
     <Usage Id="System.Text.Encoding.CodePages" Version="4.0.1" />
@@ -256,7 +255,7 @@
     <Usage Id="System.Threading.Timer" Version="4.0.1" />
     <Usage Id="System.Threading.Timer" Version="4.3.0" />
     <Usage Id="System.ValueTuple" Version="4.5.0" />
-    <Usage Id="System.Windows.Extensions" Version="4.7.0" />
+    <Usage Id="System.Windows.Extensions" Version="6.0.0" />
     <Usage Id="System.Xml.ReaderWriter" Version="4.0.11" />
     <Usage Id="System.Xml.ReaderWriter" Version="4.3.0" />
     <Usage Id="System.Xml.XDocument" Version="4.0.11" />
@@ -271,4 +270,4 @@
     <Usage Id="xunit.extensibility.core" Version="2.4.2-pre.9" />
     <Usage Id="xunit.extensibility.execution" Version="2.4.2-pre.9" />
   </Usages>
-</UsageData>
\ No newline at end of file
+</UsageData>
diff --git a/eng/Versions.props b/eng/Versions.props
index f23bd794221..0af014630f0 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -2,7 +2,7 @@
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the MIT license. See License.txt in the project root for full license information. -->
 <Project>
   <PropertyGroup>
-    <VersionPrefix>16.11.14</VersionPrefix>
+    <VersionPrefix>16.11.15</VersionPrefix>
     <DotNetFinalVersionKind>release</DotNetFinalVersionKind>
     <AssemblyVersion>15.1.0.0</AssemblyVersion>
     <PreReleaseVersionLabel>preview</PreReleaseVersionLabel>