diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 92772c0c4e..9cac02c710 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -1,17 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Dependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="5.0.0-beta.20151.1">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="5.0.0-beta.20152.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>8ccad075bbb0db445e03eed0a6073d27bdd4f31a</Sha>
+      <Sha>d8c2d041341ea7974fd3f2057e9d6afdd4f37598</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="5.0.0-beta.20151.1">
+    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="5.0.0-beta.20152.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>8ccad075bbb0db445e03eed0a6073d27bdd4f31a</Sha>
+      <Sha>d8c2d041341ea7974fd3f2057e9d6afdd4f37598</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.GenAPI" Version="5.0.0-beta.20151.1">
+    <Dependency Name="Microsoft.DotNet.GenAPI" Version="5.0.0-beta.20152.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>8ccad075bbb0db445e03eed0a6073d27bdd4f31a</Sha>
+      <Sha>d8c2d041341ea7974fd3f2057e9d6afdd4f37598</Sha>
     </Dependency>
   </ToolsetDependencies>
   <!-- ProductDependencies -->
diff --git a/eng/Versions.props b/eng/Versions.props
index 44f00847a2..c611e99056 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -2,7 +2,7 @@
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <PreReleaseVersionLabel>prerelease</PreReleaseVersionLabel>
-    <MicrosoftDotNetGenAPIPackageVersion>5.0.0-beta.20151.1</MicrosoftDotNetGenAPIPackageVersion>
+    <MicrosoftDotNetGenAPIPackageVersion>5.0.0-beta.20152.4</MicrosoftDotNetGenAPIPackageVersion>
     <!-- dotnet/corefx dependencies -->
     <SystemDrawingCommonPackageVersion>4.6.0</SystemDrawingCommonPackageVersion>
     <SystemIOPortsPackageVersion>4.6.0</SystemIOPortsPackageVersion>
diff --git a/eng/common/build.ps1 b/eng/common/build.ps1
index 88814514d8..813d440d2a 100644
--- a/eng/common/build.ps1
+++ b/eng/common/build.ps1
@@ -26,6 +26,11 @@ Param(
   [Parameter(ValueFromRemainingArguments=$true)][String[]]$properties
 )
 
+# Unset 'Platform' environment variable to avoid unwanted collision in InstallDotNetCore.targets file
+# some computer has this env var defined (e.g. Some HP)
+if($env:Platform) {
+  $env:Platform=""  
+}
 function Print-Usage() {
   Write-Host "Common settings:"
   Write-Host "  -configuration <value>  Build configuration: 'Debug' or 'Release' (short: -c)"
diff --git a/global.json b/global.json
index 468d9b4a7e..1d88492174 100644
--- a/global.json
+++ b/global.json
@@ -11,7 +11,7 @@
     "version": "3.1.101"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "5.0.0-beta.20151.1",
-    "Microsoft.DotNet.Helix.Sdk": "5.0.0-beta.20151.1"
+    "Microsoft.DotNet.Arcade.Sdk": "5.0.0-beta.20152.4",
+    "Microsoft.DotNet.Helix.Sdk": "5.0.0-beta.20152.4"
   }
 }