diff --git a/.vsts-ci.yml b/.vsts-ci.yml
index 14cbc101e..9efb421fd 100644
--- a/.vsts-ci.yml
+++ b/.vsts-ci.yml
@@ -65,7 +65,7 @@ extends:
       ubuntu2204:
         image: mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-22.04
       mariner20CrossArm:
-        image: mcr.microsoft.com/dotnet-buildtools/prereqs:cbl-mariner-2.0-cross-arm
+        image: mcr.microsoft.com/dotnet-buildtools/prereqs:cbl-mariner-2.0-cross-arm-alpine
       ubuntu2204DebPkg:
         image: mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-22.04-debpkg
     sdl:
diff --git a/.vsts-pr.yml b/.vsts-pr.yml
index ba1bb5f01..3df1cf509 100644
--- a/.vsts-pr.yml
+++ b/.vsts-pr.yml
@@ -203,7 +203,7 @@ stages:
       parameters:
         agentOs: Linux
         jobName: Build_Linux_musl_Release_arm
-        container: 'mcr.microsoft.com/dotnet-buildtools/prereqs:cbl-mariner-2.0-cross-arm'
+        container: 'mcr.microsoft.com/dotnet-buildtools/prereqs:cbl-mariner-2.0-cross-arm-alpine'
         buildConfiguration: Release
         buildArchitecture: arm
         runtimeIdentifier: 'linux-musl-arm'
diff --git a/eng/pipelines/vmr-build-internal.yml b/eng/pipelines/vmr-build-internal.yml
index 85e8fe313..a28dd253f 100644
--- a/eng/pipelines/vmr-build-internal.yml
+++ b/eng/pipelines/vmr-build-internal.yml
@@ -23,7 +23,7 @@ variables:
     value: ${{ replace(parameters.vmrBranch, ' ', '') }}
 - ${{ else }}:
   - name: VmrBranch
-    value: release/8.0.1xx
+    value: internal/release/8.0.1xx
 
 resources:
   repositories:
diff --git a/src/SourceBuild/content/eng/Versions.props b/src/SourceBuild/content/eng/Versions.props
index 384c27bc6..fec86482b 100644
--- a/src/SourceBuild/content/eng/Versions.props
+++ b/src/SourceBuild/content/eng/Versions.props
@@ -30,7 +30,7 @@
       These URLs can't be composed from their base URL and version as we read them from the
       prep.sh and pipeline scripts, outside of MSBuild.
     -->
-    <PrivateSourceBuiltArtifactsUrl>https://dotnetcli.azureedge.net/source-built-artifacts/assets/Private.SourceBuilt.Artifacts.8.0.104-servicing.24171.1.centos.8-x64.tar.gz</PrivateSourceBuiltArtifactsUrl>
-    <PrivateSourceBuiltSdkUrl_CentOS8Stream>https://dotnetcli.azureedge.net/source-built-artifacts/sdks/dotnet-sdk-8.0.104-centos.8-x64.tar.gz</PrivateSourceBuiltSdkUrl_CentOS8Stream>
+    <PrivateSourceBuiltArtifactsUrl>https://dotnetcli.azureedge.net/source-built-artifacts/assets/Private.SourceBuilt.Artifacts.8.0.105-servicing.24224.1.centos.8-x64.tar.gz</PrivateSourceBuiltArtifactsUrl>
+    <PrivateSourceBuiltSdkUrl_CentOS8Stream>https://dotnetcli.azureedge.net/source-built-artifacts/sdks/dotnet-sdk-8.0.105-centos.8-x64.tar.gz</PrivateSourceBuiltSdkUrl_CentOS8Stream>
   </PropertyGroup>
 </Project>
diff --git a/src/SourceBuild/content/global.json b/src/SourceBuild/content/global.json
index 99d15d703..c598d7514 100644
--- a/src/SourceBuild/content/global.json
+++ b/src/SourceBuild/content/global.json
@@ -1,6 +1,6 @@
 {
   "tools": {
-    "dotnet": "8.0.104"
+    "dotnet": "8.0.105"
   },
   "msbuild-sdks": {
     "Microsoft.Build.CentralPackageVersions": "2.0.1",
diff --git a/src/SourceBuild/patches/runtime/0002-Update-MSBuild-dependencies.patch b/src/SourceBuild/patches/runtime/0002-Update-MSBuild-dependencies.patch
new file mode 100644
index 000000000..267e45546
--- /dev/null
+++ b/src/SourceBuild/patches/runtime/0002-Update-MSBuild-dependencies.patch
@@ -0,0 +1,79 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Nikola Milosavljevic <nikolam@microsoft.com>
+Date: Tue, 23 Apr 2024 01:55:17 +0000
+Subject: [PATCH] Update MSBuild dependencies
+
+Backport: https://github.com/dotnet/runtime/issues/101395
+---
+ eng/Version.Details.xml                          | 12 ++++++++++++
+ eng/Versions.props                               |  6 +++---
+ src/tasks/AotCompilerTask/MonoAOTCompiler.csproj |  1 -
+ src/tasks/WasmAppBuilder/WasmAppBuilder.csproj   |  3 ---
+ 4 files changed, 15 insertions(+), 7 deletions(-)
+
+diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
+index fe35dc0997e..b90337395f6 100644
+--- a/eng/Version.Details.xml
++++ b/eng/Version.Details.xml
+@@ -414,6 +414,18 @@
+       <Uri>https://github.com/dotnet/msbuild</Uri>
+       <Sha>195e7f5a3a8e51c37d83cd9e54cb99dc3fc69c22</Sha>
+     </Dependency>
++    <Dependency Name="Microsoft.Build.Framework" Version="17.8.3">
++      <Uri>https://github.com/dotnet/msbuild</Uri>
++      <Sha>195e7f5a3a8e51c37d83cd9e54cb99dc3fc69c22</Sha>
++    </Dependency>
++    <Dependency Name="Microsoft.Build.Tasks.Core" Version="17.8.3">
++      <Uri>https://github.com/dotnet/msbuild</Uri>
++      <Sha>195e7f5a3a8e51c37d83cd9e54cb99dc3fc69c22</Sha>
++    </Dependency>
++    <Dependency Name="Microsoft.Build.Utilities.Core" Version="17.8.3">
++      <Uri>https://github.com/dotnet/msbuild</Uri>
++      <Sha>195e7f5a3a8e51c37d83cd9e54cb99dc3fc69c22</Sha>
++    </Dependency>
+     <Dependency Name="Microsoft.SourceBuild.Intermediate.msbuild" Version="17.8.3-preview-23613-06">
+       <Uri>https://github.com/dotnet/msbuild</Uri>
+       <Sha>195e7f5a3a8e51c37d83cd9e54cb99dc3fc69c22</Sha>
+diff --git a/eng/Versions.props b/eng/Versions.props
+index f012e409095..bf16c6ee71f 100644
+--- a/eng/Versions.props
++++ b/eng/Versions.props
+@@ -173,9 +173,9 @@
+     <MicrosoftDiagnosticsToolsRuntimeClientVersion>1.0.4-preview6.19326.1</MicrosoftDiagnosticsToolsRuntimeClientVersion>
+     <DNNEVersion>2.0.5</DNNEVersion>
+     <MicrosoftBuildVersion>17.8.3</MicrosoftBuildVersion>
+-    <MicrosoftBuildTasksCoreVersion>$(MicrosoftBuildVersion)</MicrosoftBuildTasksCoreVersion>
+-    <MicrosoftBuildFrameworkVersion>$(MicrosoftBuildVersion)</MicrosoftBuildFrameworkVersion>
+-    <MicrosoftBuildUtilitiesCoreVersion>$(MicrosoftBuildVersion)</MicrosoftBuildUtilitiesCoreVersion>
++    <MicrosoftBuildTasksCoreVersion>17.8.3</MicrosoftBuildTasksCoreVersion>
++    <MicrosoftBuildFrameworkVersion>17.8.3</MicrosoftBuildFrameworkVersion>
++    <MicrosoftBuildUtilitiesCoreVersion>17.8.3</MicrosoftBuildUtilitiesCoreVersion>
+     <NugetProjectModelVersion>6.2.4</NugetProjectModelVersion>
+     <NugetPackagingVersion>6.2.4</NugetPackagingVersion>
+     <DotnetSosVersion>7.0.412701</DotnetSosVersion>
+diff --git a/src/tasks/AotCompilerTask/MonoAOTCompiler.csproj b/src/tasks/AotCompilerTask/MonoAOTCompiler.csproj
+index e76730b5aec..88ae0fb136c 100644
+--- a/src/tasks/AotCompilerTask/MonoAOTCompiler.csproj
++++ b/src/tasks/AotCompilerTask/MonoAOTCompiler.csproj
+@@ -14,7 +14,6 @@
+   <ItemGroup>
+     <PackageReference Include="Microsoft.Build" Version="$(MicrosoftBuildVersion)" />
+     <PackageReference Include="Microsoft.Build.Tasks.Core" Version="$(MicrosoftBuildTasksCoreVersion)" />
+-    <PackageReference Include="System.Reflection.Metadata" Version="$(SystemReflectionMetadataVersion)" />
+   </ItemGroup>
+   <ItemGroup>
+     <Compile Include="MonoAOTCompiler.cs" />
+diff --git a/src/tasks/WasmAppBuilder/WasmAppBuilder.csproj b/src/tasks/WasmAppBuilder/WasmAppBuilder.csproj
+index 34a51095986..d8c95954dd8 100644
+--- a/src/tasks/WasmAppBuilder/WasmAppBuilder.csproj
++++ b/src/tasks/WasmAppBuilder/WasmAppBuilder.csproj
+@@ -24,9 +24,6 @@
+ 
+     <PackageReference Include="Microsoft.Build" Version="$(MicrosoftBuildVersion)" />
+     <PackageReference Include="Microsoft.Build.Tasks.Core" Version="$(MicrosoftBuildTasksCoreVersion)" />
+-    <!-- FIXME: is this the correct version of SRM to use when building for .NET Framework? -->
+-    <PackageReference Include="System.Reflection.Metadata" Version="$(SystemReflectionMetadataVersion)" />
+-    <PackageReference Include="System.Collections.Immutable" Version="$(SystemCollectionsImmutableVersion)" />
+   </ItemGroup>
+ 
+   <ItemGroup>