diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index b7dec2be6..252fe486e 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.22558.2">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="6.0.0-beta.22558.7">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>841e1fe0d2498a7ac6445e458ae521511ec226ca</Sha>
+      <Sha>a7773a9828c67a9b1fba3d2daee061ec90db3505</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.CMake.Sdk" Version="6.0.0-beta.22558.2">
+    <Dependency Name="Microsoft.DotNet.CMake.Sdk" Version="6.0.0-beta.22558.7">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>841e1fe0d2498a7ac6445e458ae521511ec226ca</Sha>
+      <Sha>a7773a9828c67a9b1fba3d2daee061ec90db3505</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Build.Tasks.Installers" Version="6.0.0-beta.22558.2">
+    <Dependency Name="Microsoft.DotNet.Build.Tasks.Installers" Version="6.0.0-beta.22558.7">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>841e1fe0d2498a7ac6445e458ae521511ec226ca</Sha>
+      <Sha>a7773a9828c67a9b1fba3d2daee061ec90db3505</Sha>
     </Dependency>
     <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="6.0.0-servicing.22525.2">
       <Uri>https://github.com/dotnet/source-build-reference-packages</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index ef6da98d2..4bdd19be0 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.22558.2</MicrosoftDotNetBuildTasksInstallersPackageVersion>
+    <MicrosoftDotNetBuildTasksInstallersPackageVersion>6.0.0-beta.22558.7</MicrosoftDotNetBuildTasksInstallersPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependency from https://github.com/dotnet/winforms -->
diff --git a/eng/common/dotnet-install.sh b/eng/common/dotnet-install.sh
index fdfeea66e..b09ea669f 100755
--- a/eng/common/dotnet-install.sh
+++ b/eng/common/dotnet-install.sh
@@ -52,7 +52,7 @@ done
 # Use uname to determine what the CPU is, see https://en.wikipedia.org/wiki/Uname#Examples
 cpuname=$(uname -m)
 case $cpuname in
-  aarch64)
+  arm64|aarch64)
     buildarch=arm64
     ;;
   amd64|x86_64)
@@ -61,7 +61,7 @@ case $cpuname in
   armv*l)
     buildarch=arm
     ;;
-  i686)
+  i[3-6]86)
     buildarch=x86
     ;;
   *)
diff --git a/global.json b/global.json
index b779ff3ff..8facf9ad2 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.22558.2",
-    "Microsoft.DotNet.CMake.Sdk": "6.0.0-beta.22558.2"
+    "Microsoft.DotNet.Arcade.Sdk": "6.0.0-beta.22558.7",
+    "Microsoft.DotNet.CMake.Sdk": "6.0.0-beta.22558.7"
   }
 }