diff --git a/.external b/.external
index b1a8e524052..5457942c72f 100644
--- a/.external
+++ b/.external
@@ -1,2 +1,2 @@
-xamarin/monodroid:release/8.0.4xx@b753d75f846b76cabb3b65b52ac12c4a83c07a13
+xamarin/monodroid:release/8.0.4xx@99627fea9cf2ce9ca59fa571ea5640f8eb4a9c59
 mono/mono:2020-02@6dd9def57ce969ca04a0ecd9ef72c0a8f069112d
diff --git a/build-tools/Xamarin.Android.Tools.BootstrapTasks/Xamarin.Android.Tools.BootstrapTasks.csproj b/build-tools/Xamarin.Android.Tools.BootstrapTasks/Xamarin.Android.Tools.BootstrapTasks.csproj
index d3ab591a159..7aef0db2ed7 100644
--- a/build-tools/Xamarin.Android.Tools.BootstrapTasks/Xamarin.Android.Tools.BootstrapTasks.csproj
+++ b/build-tools/Xamarin.Android.Tools.BootstrapTasks/Xamarin.Android.Tools.BootstrapTasks.csproj
@@ -6,6 +6,7 @@
     <TargetFramework>$(TargetFrameworkNETStandard)</TargetFramework>
     <LibZipSharpBundleAllNativeLibraries>true</LibZipSharpBundleAllNativeLibraries>
     <OutputPath>$(BootstrapOutputDirectory)</OutputPath>
+    <_IncludeMicrosoftBuildPackage>true</_IncludeMicrosoftBuildPackage>
   </PropertyGroup>
 
   <Import Project="..\..\Configuration.props" />
diff --git a/external/xamarin-android-tools b/external/xamarin-android-tools
index d50747cbddf..f53106a126b 160000
--- a/external/xamarin-android-tools
+++ b/external/xamarin-android-tools
@@ -1 +1 @@
-Subproject commit d50747cbddf6ab3e2151fc2ae3e3af76edb4fd72
+Subproject commit f53106a126b0e2f7f34802de5e1f99be4c34ce54
diff --git a/src/Xamarin.Android.Build.Tasks/Tests/Xamarin.ProjectTools/Xamarin.ProjectTools.csproj b/src/Xamarin.Android.Build.Tasks/Tests/Xamarin.ProjectTools/Xamarin.ProjectTools.csproj
index fb4dfe53ce0..465b83791a5 100644
--- a/src/Xamarin.Android.Build.Tasks/Tests/Xamarin.ProjectTools/Xamarin.ProjectTools.csproj
+++ b/src/Xamarin.Android.Build.Tasks/Tests/Xamarin.ProjectTools/Xamarin.ProjectTools.csproj
@@ -3,10 +3,11 @@
   <PropertyGroup>
     <ProjectGuid>{2DD1EE75-6D8D-4653-A800-0A24367F7F38}</ProjectGuid>
     <LibZipSharpBundleAllNativeLibraries>true</LibZipSharpBundleAllNativeLibraries>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>$(DotNetStableTargetFramework)</TargetFramework>
     <SignAssembly>true</SignAssembly>
     <AssemblyOriginatorKeyFile>..\..\..\..\product.snk</AssemblyOriginatorKeyFile>
     <NoWarn>$(NoWarn);CA1305</NoWarn>
+    <_IncludeMicrosoftBuildPackage>true</_IncludeMicrosoftBuildPackage>
   </PropertyGroup>
   <Import Project="..\..\..\..\Configuration.props" />
   <Import Project="..\..\..\..\external\xamarin-android-tools\src\Microsoft.Android.Build.BaseTasks\MSBuildReferences.projitems" />