diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 442f99b01..ecab8f9f1 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.22102.3">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="6.0.0-beta.22107.2">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>93e08e378eb00a4267ffeca24b6bebb4f6c011ef</Sha>
+      <Sha>fe5cc1841d12196d94a4ae3b276cb92d8d7ca73d</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.CMake.Sdk" Version="6.0.0-beta.22102.3">
+    <Dependency Name="Microsoft.DotNet.CMake.Sdk" Version="6.0.0-beta.22107.2">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>93e08e378eb00a4267ffeca24b6bebb4f6c011ef</Sha>
+      <Sha>fe5cc1841d12196d94a4ae3b276cb92d8d7ca73d</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Build.Tasks.Installers" Version="6.0.0-beta.22102.3">
+    <Dependency Name="Microsoft.DotNet.Build.Tasks.Installers" Version="6.0.0-beta.22107.2">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>93e08e378eb00a4267ffeca24b6bebb4f6c011ef</Sha>
+      <Sha>fe5cc1841d12196d94a4ae3b276cb92d8d7ca73d</Sha>
     </Dependency>
     <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="6.0.0-servicing.22105.1">
       <Uri>https://github.com/dotnet/source-build-reference-packages</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index f4bb3872c..6e8ab2e83 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.22102.3</MicrosoftDotNetBuildTasksInstallersPackageVersion>
+    <MicrosoftDotNetBuildTasksInstallersPackageVersion>6.0.0-beta.22107.2</MicrosoftDotNetBuildTasksInstallersPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependency from https://github.com/dotnet/winforms -->
diff --git a/eng/common/templates/job/source-build.yml b/eng/common/templates/job/source-build.yml
index 5023d36dc..5cd5325d7 100644
--- a/eng/common/templates/job/source-build.yml
+++ b/eng/common/templates/job/source-build.yml
@@ -31,11 +31,6 @@ parameters:
   #   container and pool.
   platform: {}
 
-  # The default VM host AzDO pool. This should be capable of running Docker containers: almost all
-  # source-build builds run in Docker, including the default managed platform.
-  defaultContainerHostPool:
-    vmImage: ubuntu-20.04
-
 jobs:
 - job: ${{ parameters.jobNamePrefix }}_${{ parameters.platform.name }}
   displayName: Source-Build (${{ parameters.platform.name }})
@@ -47,7 +42,15 @@ jobs:
     container: ${{ parameters.platform.container }}
 
   ${{ if eq(parameters.platform.pool, '') }}:
-    pool: ${{ parameters.defaultContainerHostPool }}
+    # The default VM host AzDO pool. This should be capable of running Docker containers: almost all
+    # source-build builds run in Docker, including the default managed platform.
+    pool:
+      ${{ if eq(variables['System.TeamProject'], 'public') }}:
+        name: NetCore1ESPool-Public
+        demands: ImageOverride -equals Build.Ubuntu.1804.Amd64.Open
+      ${{ if eq(variables['System.TeamProject'], 'internal') }}:
+        name: NetCore1ESPool-Internal
+        demands: ImageOverride -equals Build.Ubuntu.1804.Amd64
   ${{ if ne(parameters.platform.pool, '') }}:
     pool: ${{ parameters.platform.pool }}
 
diff --git a/global.json b/global.json
index 641ac3ef3..8d9bc761f 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.22102.3",
-    "Microsoft.DotNet.CMake.Sdk": "6.0.0-beta.22102.3"
+    "Microsoft.DotNet.Arcade.Sdk": "6.0.0-beta.22107.2",
+    "Microsoft.DotNet.CMake.Sdk": "6.0.0-beta.22107.2"
   }
 }