diff --git a/src/Installer/redist-installer/targets/BundledManifests.targets b/src/Installer/redist-installer/targets/BundledManifests.targets
index e0301c8b7480..0833f3aa6595 100644
--- a/src/Installer/redist-installer/targets/BundledManifests.targets
+++ b/src/Installer/redist-installer/targets/BundledManifests.targets
@@ -50,7 +50,10 @@
   </ItemGroup>
 
   <Target Name="ValidateBundledManifestSigning"
-          Condition=" '$(OS)' == 'Windows_NT' and '$(Architecture)' != 'arm' ">
+          Condition=" '$(OS)' == 'Windows_NT' and
+          '$(Architecture)' != 'arm' and
+          $(BUILD_SOURCEBRANCH) != '' and
+          $(BUILD_SOURCEBRANCH.Contains('release')) ">
     <PropertyGroup>
       <SignCheckExe>$(PkgMicrosoft_DotNet_SignCheck)\tools\Microsoft.DotNet.SignCheck.exe</SignCheckExe>
       <SignCheckLog Condition="'$(SignCheckLog)' == ''">$(ArtifactsLogDir)\workloadmanifestsigncheck.log</SignCheckLog>
@@ -60,7 +63,7 @@
     <ItemGroup>
       <!-- Don't try to validate signing for workload manifests that will be signed as part of post-build signing -->
       <BundledManifestsToValidateSigning Include="@(BundledManifests)"
-        Exclude="Microsoft.NET.Workload.Mono.ToolChain.Current;Microsoft.NET.Workload.Mono.ToolChain.net6;Microsoft.NET.Workload.Mono.ToolChain.net7;Microsoft.NET.Workload.Mono.ToolChain.net8;Microsoft.NET.Workload.Emscripten.Current;Microsoft.NET.Workload.Emscripten.net6;Microsoft.NET.Workload.Emscripten.net7;Microsoft.NET.Workload.Emscripten.net8;Microsoft.NET.Sdk.Aspire">
+        Exclude="Microsoft.NET.Sdk.Aspire">
         <RestoredMsiPathInNupkg>$([MSBuild]::NormalizePath($([System.IO.Directory]::GetFiles('%(RestoredMsiNupkgContentPath)/data/', '*$(MsiArchitectureForWorkloadManifests).msi'))))</RestoredMsiPathInNupkg>
       </BundledManifestsToValidateSigning>
 
diff --git a/src/SourceBuild/content/eng/Version.Details.xml b/src/SourceBuild/content/eng/Version.Details.xml
index 298215c970c3..afa91a48031d 100644
--- a/src/SourceBuild/content/eng/Version.Details.xml
+++ b/src/SourceBuild/content/eng/Version.Details.xml
@@ -2,9 +2,9 @@
   <ProductDependencies>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="9.0.0-beta.25077.4">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="9.0.0-beta.25111.5">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>bac7e1caea791275b7c3ccb4cb75fd6a04a26618</Sha>
+      <Sha>5da211e1c42254cb35e7ef3d5a8428fb24853169</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>
diff --git a/src/SourceBuild/content/eng/Versions.props b/src/SourceBuild/content/eng/Versions.props
index cd703a42d3f1..ec033700d78b 100644
--- a/src/SourceBuild/content/eng/Versions.props
+++ b/src/SourceBuild/content/eng/Versions.props
@@ -23,8 +23,8 @@
       of a .NET major or minor release, prebuilts may be needed. When the release is mature, prebuilts
       are not necessary, and this property is removed from the file.
     -->
-    <PrivateSourceBuiltSdkVersion>9.0.104</PrivateSourceBuiltSdkVersion>
-    <PrivateSourceBuiltArtifactsVersion>9.0.104-servicing.25113.1</PrivateSourceBuiltArtifactsVersion>
+    <PrivateSourceBuiltSdkVersion>9.0.105</PrivateSourceBuiltSdkVersion>
+    <PrivateSourceBuiltArtifactsVersion>9.0.105-servicing.25165.1</PrivateSourceBuiltArtifactsVersion>
     <!-- command-line-api dependencies -->
     <SystemCommandLineVersion>2.0.0-beta4.24126.1</SystemCommandLineVersion>
     <!-- msbuild dependencies -->
diff --git a/src/SourceBuild/content/global.json b/src/SourceBuild/content/global.json
index a156964e7a3d..28b3d0048c19 100644
--- a/src/SourceBuild/content/global.json
+++ b/src/SourceBuild/content/global.json
@@ -1,10 +1,10 @@
 {
   "tools": {
-    "dotnet": "9.0.104"
+    "dotnet": "9.0.105"
   },
   "msbuild-sdks": {
     "Microsoft.Build.NoTargets": "3.7.0",
     "Microsoft.Build.Traversal": "3.4.0",
-    "Microsoft.DotNet.Arcade.Sdk": "9.0.0-beta.25077.4"
+    "Microsoft.DotNet.Arcade.Sdk": "9.0.0-beta.25111.5"
   }
 }