diff --git a/NuGet.config b/NuGet.config
index 251a17857b6..93b5ad178ac 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -4,7 +4,6 @@
     <clear />
     <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
     <!--  Begin: Package sources from dotnet-runtime -->
-    <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 -->
     <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
     <add key="dotnet-eng" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-eng/nuget/v3/index.json" />
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 62763369b39..2cf475508dd 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -47,13 +47,13 @@
     </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>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="6.0.0-beta.21519.3">
+    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="6.0.0-beta.21558.5">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>85f3aa16d8797b5020f1fda11df1a958feb5f8df</Sha>
+      <Sha>8ebefe290f57089d60100465111e78f223ee91db</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>
diff --git a/eng/common/templates/job/execute-sdl.yml b/eng/common/templates/job/execute-sdl.yml
index 69eb67849d7..4882dd93134 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/source-index-stage1.yml b/eng/common/templates/job/source-index-stage1.yml
index 1cc0c29e4fd..d8990549e80 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/global.json b/global.json
index 09df951efa9..a9b283bdcce 100644
--- a/global.json
+++ b/global.json
@@ -18,7 +18,7 @@
     "rollForward": "latestMajor"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "6.0.0-beta.21519.3",
-    "Microsoft.DotNet.Helix.Sdk": "6.0.0-beta.21519.3"
+    "Microsoft.DotNet.Arcade.Sdk": "6.0.0-beta.21558.5",
+    "Microsoft.DotNet.Helix.Sdk": "6.0.0-beta.21558.5"
   }
 }