diff --git a/NuGet.config b/NuGet.config
index de42f9ad5..b995dca0c 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -7,38 +7,16 @@
     <clear />
     <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
     <!--  Begin: Package sources from dotnet-aspnetcore -->
-    <add key="darc-pub-dotnet-aspnetcore-ae1a6cb-1" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-aspnetcore-ae1a6cbe-1/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-aspnetcore-ae1a6cb" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-aspnetcore-ae1a6cbe/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-aspnetcore -->
     <!--  Begin: Package sources from dotnet-emsdk -->
-    <add key="darc-pub-dotnet-emsdk-1ec2e17-4" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-1ec2e17f-4/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-emsdk-1ec2e17-3" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-1ec2e17f-3/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-emsdk-1ec2e17-2" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-1ec2e17f-2/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-emsdk-1ec2e17-1" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-1ec2e17f-1/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-emsdk-1ec2e17" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-1ec2e17f/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-emsdk -->
     <!--  Begin: Package sources from DotNet-msbuild-Trusted -->
-    <add key="darc-pub-DotNet-msbuild-Trusted-c9eb9dd-1" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-DotNet-msbuild-Trusted-c9eb9dd6-1/nuget/v3/index.json" />
     <!--  End: Package sources from DotNet-msbuild-Trusted -->
     <!--  Begin: Package sources from dotnet-runtime -->
-    <add key="darc-pub-dotnet-runtime-4822e3c-5" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-runtime-4822e3c3-5/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-runtime-4822e3c-4" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-runtime-4822e3c3-4/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-runtime-4822e3c-2" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-runtime-4822e3c3-2/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-runtime-4822e3c-1" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-runtime-4822e3c3-1/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-runtime -->
     <!--  Begin: Package sources from dotnet-templating -->
-    <add key="darc-pub-dotnet-templating-7d94161-4" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-7d941613-4/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-templating-7d94161-3" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-7d941613-3/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-templating-7d94161-2" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-7d941613-2/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-templating-7d94161-1" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-7d941613-1/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-templating-7d94161" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-7d941613/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-templating -->
     <!--  Begin: Package sources from dotnet-windowsdesktop -->
-    <add key="darc-pub-dotnet-windowsdesktop-59fea7d-4" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-windowsdesktop-59fea7da-4/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-windowsdesktop-59fea7d-3" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-windowsdesktop-59fea7da-3/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-windowsdesktop-59fea7d-2" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-windowsdesktop-59fea7da-2/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-windowsdesktop-59fea7d-1" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-windowsdesktop-59fea7da-1/nuget/v3/index.json" />
-    <add key="darc-pub-dotnet-windowsdesktop-59fea7d" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-windowsdesktop-59fea7da/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-windowsdesktop -->
     <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
     <add key="dotnet-tools" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-tools/nuget/v3/index.json" />
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 6dfe53685..99237e507 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -197,19 +197,19 @@
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="6.0.0-beta.21519.3">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="6.0.0-beta.21558.5">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>85f3aa16d8797b5020f1fda11df1a958feb5f8df</Sha>
+      <Sha>8ebefe290f57089d60100465111e78f223ee91db</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.CMake.Sdk" Version="6.0.0-beta.21519.3">
+    <Dependency Name="Microsoft.DotNet.CMake.Sdk" Version="6.0.0-beta.21558.5">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>85f3aa16d8797b5020f1fda11df1a958feb5f8df</Sha>
+      <Sha>8ebefe290f57089d60100465111e78f223ee91db</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Build.Tasks.Installers" Version="6.0.0-beta.21519.3">
+    <Dependency Name="Microsoft.DotNet.Build.Tasks.Installers" Version="6.0.0-beta.21558.5">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>85f3aa16d8797b5020f1fda11df1a958feb5f8df</Sha>
+      <Sha>8ebefe290f57089d60100465111e78f223ee91db</Sha>
     </Dependency>
     <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="6.0.0-alpha.1.21521.1">
       <Uri>https://github.com/dotnet/source-build-reference-packages</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index b0eda23fd..d29adc000 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -19,7 +19,7 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependency from https://github.com/dotnet/arcade -->
-    <MicrosoftDotNetBuildTasksInstallersPackageVersion>6.0.0-beta.21519.3</MicrosoftDotNetBuildTasksInstallersPackageVersion>
+    <MicrosoftDotNetBuildTasksInstallersPackageVersion>6.0.0-beta.21558.5</MicrosoftDotNetBuildTasksInstallersPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependency from https://github.com/dotnet/winforms -->
diff --git a/eng/common/templates/job/execute-sdl.yml b/eng/common/templates/job/execute-sdl.yml
index 69eb67849..4882dd931 100644
--- a/eng/common/templates/job/execute-sdl.yml
+++ b/eng/common/templates/job/execute-sdl.yml
@@ -62,7 +62,7 @@ jobs:
   pool:
     # To extract archives (.tar.gz, .zip), we need access to "tar", added in Windows 10/2019.
     ${{ if eq(parameters.extractArchiveArtifacts, 'false') }}:
-      name: Hosted VS2017
+      vmImage: windows-2019
     ${{ if ne(parameters.extractArchiveArtifacts, 'false') }}:
       vmImage: windows-2019
   steps:
diff --git a/eng/common/templates/job/onelocbuild.yml b/eng/common/templates/job/onelocbuild.yml
index e8bc77d2e..2b55a567f 100644
--- a/eng/common/templates/job/onelocbuild.yml
+++ b/eng/common/templates/job/onelocbuild.yml
@@ -4,7 +4,7 @@ parameters:
 
   # Optional: A defined YAML pool - https://docs.microsoft.com/en-us/azure/devops/pipelines/yaml-schema?view=vsts&tabs=schema#pool
   pool:
-    vmImage: vs2017-win2016
+    vmImage: windows-2019
 
   CeapexPat: $(dn-bot-ceapex-package-r) # PAT for the loc AzDO instance https://dev.azure.com/ceapex
   GithubPat: $(BotAccount-dotnet-bot-repo-PAT)
diff --git a/eng/common/templates/job/source-index-stage1.yml b/eng/common/templates/job/source-index-stage1.yml
index 1cc0c29e4..d8990549e 100644
--- a/eng/common/templates/job/source-index-stage1.yml
+++ b/eng/common/templates/job/source-index-stage1.yml
@@ -6,7 +6,7 @@ parameters:
   preSteps: []
   binlogPath: artifacts/log/Debug/Build.binlog
   pool:
-    vmImage: vs2017-win2016
+    vmImage: windows-2019
   condition: ''
   dependsOn: ''
 
diff --git a/eng/common/templates/jobs/jobs.yml b/eng/common/templates/jobs/jobs.yml
index a1f8fce96..90015a7e5 100644
--- a/eng/common/templates/jobs/jobs.yml
+++ b/eng/common/templates/jobs/jobs.yml
@@ -83,7 +83,7 @@ jobs:
         - ${{ if eq(parameters.enableSourceBuild, true) }}:
           - Source_Build_Complete
         pool:
-          vmImage: vs2017-win2016
+          vmImage: windows-2019
         runAsPublic: ${{ parameters.runAsPublic }}
         publishUsingPipelines: ${{ parameters.enablePublishUsingPipelines }}
         enablePublishBuildArtifacts: ${{ parameters.enablePublishBuildArtifacts }}
@@ -96,4 +96,4 @@ jobs:
         dependsOn:
           - Asset_Registry_Publish
         pool:
-          vmImage: vs2017-win2016
+          vmImage: windows-2019
diff --git a/global.json b/global.json
index 4f5a20ba8..4e1426906 100644
--- a/global.json
+++ b/global.json
@@ -11,7 +11,7 @@
     "cmake": "3.16.4"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "6.0.0-beta.21519.3",
-    "Microsoft.DotNet.CMake.Sdk": "6.0.0-beta.21519.3"
+    "Microsoft.DotNet.Arcade.Sdk": "6.0.0-beta.21558.5",
+    "Microsoft.DotNet.CMake.Sdk": "6.0.0-beta.21558.5"
   }
 }