diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 3f9266f87..ba50ac4f5 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -172,19 +172,19 @@
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="7.0.0-beta.21520.1">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="7.0.0-beta.21521.5">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>76b53a100dd070e5a20377db79ba5faddd50627e</Sha>
+      <Sha>fcadecff4e76a0ca9c5e78b7d1b09728006e8c52</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.CMake.Sdk" Version="7.0.0-beta.21520.1">
+    <Dependency Name="Microsoft.DotNet.CMake.Sdk" Version="7.0.0-beta.21521.5">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>76b53a100dd070e5a20377db79ba5faddd50627e</Sha>
+      <Sha>fcadecff4e76a0ca9c5e78b7d1b09728006e8c52</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Build.Tasks.Installers" Version="7.0.0-beta.21520.1">
+    <Dependency Name="Microsoft.DotNet.Build.Tasks.Installers" Version="7.0.0-beta.21521.5">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>76b53a100dd070e5a20377db79ba5faddd50627e</Sha>
+      <Sha>fcadecff4e76a0ca9c5e78b7d1b09728006e8c52</Sha>
     </Dependency>
     <Dependency Name="Private.SourceBuild.ReferencePackages" Version="1.0.0-beta.20217.1">
       <Uri>https://github.com/dotnet/source-build-reference-packages</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index ec1d2aeff..fe932500a 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -20,7 +20,7 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependency from https://github.com/dotnet/arcade -->
-    <MicrosoftDotNetBuildTasksInstallersPackageVersion>7.0.0-beta.21520.1</MicrosoftDotNetBuildTasksInstallersPackageVersion>
+    <MicrosoftDotNetBuildTasksInstallersPackageVersion>7.0.0-beta.21521.5</MicrosoftDotNetBuildTasksInstallersPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependency from https://github.com/dotnet/winforms -->
diff --git a/eng/common/post-build/sourcelink-validation.ps1 b/eng/common/post-build/sourcelink-validation.ps1
index e8ab29afe..4011d324e 100644
--- a/eng/common/post-build/sourcelink-validation.ps1
+++ b/eng/common/post-build/sourcelink-validation.ps1
@@ -22,6 +22,11 @@ $RetryWaitTimeInSeconds = 30
 # Wait time between check for system load
 $SecondsBetweenLoadChecks = 10
 
+if (!$InputPath -or !(Test-Path $InputPath)){
+  Write-Host "No files to validate."
+  ExitWithExitCode 0
+}
+
 $ValidatePackage = {
   param( 
     [string] $PackagePath                                 # Full path to a Symbols.NuGet package
diff --git a/global.json b/global.json
index 711e3f18c..d59772bee 100644
--- a/global.json
+++ b/global.json
@@ -11,7 +11,7 @@
     "cmake": "3.16.4"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "7.0.0-beta.21520.1",
-    "Microsoft.DotNet.CMake.Sdk": "7.0.0-beta.21520.1"
+    "Microsoft.DotNet.Arcade.Sdk": "7.0.0-beta.21521.5",
+    "Microsoft.DotNet.CMake.Sdk": "7.0.0-beta.21521.5"
   }
 }