diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index b2aae637d..f3d9b2a31 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.21617.4">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="7.0.0-beta.21620.2">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>78659a1d4831ce9d62ea817fe13e4e2e70a52961</Sha>
+      <Sha>2af5dda2d48417982a6b90bf28e8b9a9b57f5ad4</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.CMake.Sdk" Version="7.0.0-beta.21617.4">
+    <Dependency Name="Microsoft.DotNet.CMake.Sdk" Version="7.0.0-beta.21620.2">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>78659a1d4831ce9d62ea817fe13e4e2e70a52961</Sha>
+      <Sha>2af5dda2d48417982a6b90bf28e8b9a9b57f5ad4</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Build.Tasks.Installers" Version="7.0.0-beta.21617.4">
+    <Dependency Name="Microsoft.DotNet.Build.Tasks.Installers" Version="7.0.0-beta.21620.2">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>78659a1d4831ce9d62ea817fe13e4e2e70a52961</Sha>
+      <Sha>2af5dda2d48417982a6b90bf28e8b9a9b57f5ad4</Sha>
     </Dependency>
     <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="7.0.0-alpha.1.21616.2">
       <Uri>https://github.com/dotnet/source-build-reference-packages</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index d7cf66944..8ad89ee50 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -26,7 +26,7 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependency from https://github.com/dotnet/arcade -->
-    <MicrosoftDotNetBuildTasksInstallersPackageVersion>7.0.0-beta.21617.4</MicrosoftDotNetBuildTasksInstallersPackageVersion>
+    <MicrosoftDotNetBuildTasksInstallersPackageVersion>7.0.0-beta.21620.2</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..5c94e9863 100755
--- a/eng/common/dotnet-install.sh
+++ b/eng/common/dotnet-install.sh
@@ -55,6 +55,9 @@ case $cpuname in
   aarch64)
     buildarch=arm64
     ;;
+  loongarch64)
+    buildarch=loongarch64
+    ;;
   amd64|x86_64)
     buildarch=x64
     ;;
diff --git a/eng/common/native/CommonLibrary.psm1 b/eng/common/native/CommonLibrary.psm1
index adf707c8f..ca38268c4 100644
--- a/eng/common/native/CommonLibrary.psm1
+++ b/eng/common/native/CommonLibrary.psm1
@@ -276,7 +276,8 @@ function Get-MachineArchitecture {
   }
   if (($ProcessorArchitecture -Eq "AMD64") -Or
       ($ProcessorArchitecture -Eq "IA64") -Or
-      ($ProcessorArchitecture -Eq "ARM64")) {
+      ($ProcessorArchitecture -Eq "ARM64") -Or
+      ($ProcessorArchitecture -Eq "LOONGARCH64")) {
     return "x64"
   }
   return "x86"
diff --git a/global.json b/global.json
index 8c3cdbf04..45193adfc 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.21617.4",
-    "Microsoft.DotNet.CMake.Sdk": "7.0.0-beta.21617.4"
+    "Microsoft.DotNet.Arcade.Sdk": "7.0.0-beta.21620.2",
+    "Microsoft.DotNet.CMake.Sdk": "7.0.0-beta.21620.2"
   }
 }