diff --git a/src/package/sign/sign.csproj b/src/package/sign/sign.csproj
index e933aed303..88f3756c9c 100644
--- a/src/package/sign/sign.csproj
+++ b/src/package/sign/sign.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net451</TargetFramework>
+    <TargetFramework>net472</TargetFramework>
     <AssemblyName>sign</AssemblyName>
     <RuntimeIdentifiers>win7-x64</RuntimeIdentifiers>
   </PropertyGroup>
@@ -11,7 +11,7 @@
     </PackageReference>
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net451' ">
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net472' ">
     <Reference Include="System" />
     <Reference Include="Microsoft.CSharp" />
   </ItemGroup>
diff --git a/src/package/sign/sign.proj b/src/package/sign/sign.proj
index a72349deb4..d4006f98db 100644
--- a/src/package/sign/sign.proj
+++ b/src/package/sign/sign.proj
@@ -8,7 +8,7 @@
   <PropertyGroup>
     <RootDirectory>$(MSBuildThisFileDirectory)..\..\..\</RootDirectory>
     <BuildConfiguration Condition="'$(BuildConfiguration)' == ''">Release</BuildConfiguration>
-    <TargetFramework Condition="'$(TargetFramework)' == ''">net451</TargetFramework>
+    <TargetFramework Condition="'$(TargetFramework)' == ''">net472</TargetFramework>
     <TargetRuntime Condition="'$(TargetRuntime)' == ''">win7-x64</TargetRuntime>
     <IncludeLegacyComponents Condition="'$(IncludeLegacyComponents)' == ''">False</IncludeLegacyComponents>
 
@@ -23,19 +23,19 @@
 
     <!-- Directory with netcoreapp2.1 binaries -->
     <ArtifactsCore21Directory Condition="'$(ArtifactsCore21Directory)' == ''">$(ArtifactsBaseDirectory)netcoreapp2.1\</ArtifactsCore21Directory>
-    
+
     <!-- Directory with netcoreapp1.0 binaries -->
     <ArtifactsCore10Directory Condition="'$(ArtifactsCore10Directory)' == ''">$(ArtifactsBaseDirectory)netcoreapp1.0\</ArtifactsCore10Directory>
-    
+
     <!-- Directory with NetStandard1.0 binaries -->
     <ArtifactsNS10Directory Condition="'$(ArtifactsNS10Directory)' == ''">$(ArtifactsBaseDirectory)netstandard1.0\</ArtifactsNS10Directory>
-    
+
     <!-- Directory with NetStandard1.3 binaries -->
     <ArtifactsNS13Directory Condition="'$(ArtifactsNS13Directory)' == ''">$(ArtifactsBaseDirectory)netstandard1.3\</ArtifactsNS13Directory>
-    
+
     <!-- Directory with NetStandard2.0 binaries -->
     <ArtifactsNS20Directory Condition="'$(ArtifactsNS20Directory)' == ''">$(ArtifactsBaseDirectory)netstandard2.0\</ArtifactsNS20Directory>
-    
+
     <!-- Directory with UAP10.0 binaries -->
     <ArtifactsUAP100Directory Condition="'$(ArtifactsUAP100Directory)' == ''">$(ArtifactsBaseDirectory)uap10.0\</ArtifactsUAP100Directory>
 
@@ -50,7 +50,7 @@
   <ItemGroup>
     <ResxLang Include="cs;de;es;fr;it;ja;ko;pl;pt-BR;ru;tr;zh-Hans;zh-Hant" />
   </ItemGroup>
-  
+
   <Target Name="SignAssemblies">
     <!-- Sign all files if IncludeLegacyComponents is set to true -->
     <ItemGroup Condition="'$(IncludeLegacyComponents)' == 'true'">
@@ -66,7 +66,7 @@
       <NativeBinariesToSign Include="$(ArtifactsDirectory)Extensions\Microsoft.VisualStudio.TestTools.CppUnitTestFramework.CppUnitTestExtension.dll" />
       <AssembliesToSign Include="$(ArtifactsDirectory)Extensions\DumpMinitool.exe" />
       <AssembliesToSign Include="$(ArtifactsDirectory)Extensions\DumpMinitool.x86.exe" />
-  
+
       <!-- QualityTools dlls -->
       <AssembliesToSign Include="$(ArtifactsDirectory)Microsoft.VisualStudio.QualityTools.TMI.dll" />
     </ItemGroup>
@@ -77,7 +77,7 @@
       <Fw45AssembliesToSign Include="$(ArtifactsFw45Directory)$(TargetRuntime)\Microsoft.TestPlatform.CoreUtilities.dll" />
       <Fw45AssembliesToSign Include="$(ArtifactsFw45Directory)$(TargetRuntime)\Microsoft.TestPlatform.PlatformAbstractions.dll" />
       <Fw45AssembliesToSign Include="$(ArtifactsFw45Directory)$(TargetRuntime)\Microsoft.VisualStudio.TestPlatform.ObjectModel.dll" />
-      
+
       <!-- Localized resources -->
       <Fw45AssembliesToSign Include="$(ArtifactsFw45Directory)\%(ResxLang.Identity)\*.*" />
       <Fw45AssembliesToSign Include="$(ArtifactsFw45Directory)$(TargetRuntime)\%(ResxLang.Identity)\*.*" />
@@ -170,7 +170,7 @@
       <Core10AssembliesToSign Include="$(ArtifactsCore10Directory)Microsoft.TestPlatform.CoreUtilities.dll" />
       <Core10AssembliesToSign Include="$(ArtifactsCore10Directory)Microsoft.TestPlatform.PlatformAbstractions.dll" />
       <Core10AssembliesToSign Include="$(ArtifactsCore10Directory)Microsoft.VisualStudio.TestPlatform.ObjectModel.dll" />
-    
+
       <Core21AssembliesToSign Include="$(ArtifactsCore21Directory)DataCollector.dll" />
       <Core21AssembliesToSign Include="$(ArtifactsCore21Directory)Microsoft.TestPlatform.CommunicationUtilities.dll" />
       <Core21AssembliesToSign Include="$(ArtifactsCore21Directory)Microsoft.TestPlatform.CoreUtilities.dll" />
@@ -205,7 +205,7 @@
       <Core21AssembliesToSign Include="$(ArtifactsCore21Directory)TestHost\testhost.net471.exe" />
       <Core21AssembliesToSign Include="$(ArtifactsCore21Directory)TestHost\testhost.net472.exe" />
       <Core21AssembliesToSign Include="$(ArtifactsCore21Directory)TestHost\testhost.net48.exe" />
-      
+
       <Core21AssembliesToSign Include="$(ArtifactsCore21Directory)TestHost\testhost.x86.exe" />
       <Core21AssembliesToSign Include="$(ArtifactsCore21Directory)TestHost\testhost.net452.x86.exe" />
       <Core21AssembliesToSign Include="$(ArtifactsCore21Directory)TestHost\testhost.net46.x86.exe" />
@@ -319,64 +319,64 @@
       <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\netcoreapp2.1\Microsoft.VisualStudio.TestPlatform.ObjectModel.dll" />
       <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\netcoreapp2.1\Microsoft.TestPlatform.CoreUtilities.dll" />
 
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\uap10.0\testhost.dll" />	
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\uap10.0\Microsoft.TestPlatform.CommunicationUtilities.dll" />	
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\uap10.0\Microsoft.TestPlatform.CrossPlatEngine.dll" />	
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\uap10.0\Microsoft.TestPlatform.PlatformAbstractions.dll" />	
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\uap10.0\Microsoft.TestPlatform.Utilities.dll" />	
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\uap10.0\Microsoft.VisualStudio.TestPlatform.Common.dll" />	
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\uap10.0\Microsoft.VisualStudio.TestPlatform.ObjectModel.dll" />	
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\uap10.0\testhost.dll" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\uap10.0\Microsoft.TestPlatform.CommunicationUtilities.dll" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\uap10.0\Microsoft.TestPlatform.CrossPlatEngine.dll" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\uap10.0\Microsoft.TestPlatform.PlatformAbstractions.dll" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\uap10.0\Microsoft.TestPlatform.Utilities.dll" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\uap10.0\Microsoft.VisualStudio.TestPlatform.Common.dll" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\uap10.0\Microsoft.VisualStudio.TestPlatform.ObjectModel.dll" />
       <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\uap10.0\Microsoft.TestPlatform.CoreUtilities.dll" />
 
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\Microsoft.TestPlatform.CommunicationUtilities.dll" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\Microsoft.TestPlatform.CoreUtilities.dll" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\Microsoft.TestPlatform.CrossPlatEngine.dll" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\Microsoft.TestPlatform.PlatformAbstractions.dll" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\Microsoft.TestPlatform.Utilities.dll" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\Microsoft.VisualStudio.TestPlatform.Common.dll" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\Microsoft.VisualStudio.TestPlatform.ObjectModel.dll" />
-
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net452.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net46.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net461.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net462.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net47.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net471.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net472.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net48.exe" />
-
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.x86.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net452.x86.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net46.x86.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net461.x86.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net462.x86.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net47.x86.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net471.x86.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net472.x86.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net48.x86.exe" />
-
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.arm64.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net452.arm64.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net46.arm64.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net461.arm64.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net462.arm64.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net47.arm64.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net471.arm64.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net472.arm64.exe" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\testhost.net48.arm64.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\Microsoft.TestPlatform.CommunicationUtilities.dll" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\Microsoft.TestPlatform.CoreUtilities.dll" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\Microsoft.TestPlatform.CrossPlatEngine.dll" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\Microsoft.TestPlatform.PlatformAbstractions.dll" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\Microsoft.TestPlatform.Utilities.dll" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\Microsoft.VisualStudio.TestPlatform.Common.dll" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\Microsoft.VisualStudio.TestPlatform.ObjectModel.dll" />
+
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net452.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net46.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net461.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net462.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net47.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net471.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net472.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net48.exe" />
+
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.x86.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net452.x86.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net46.x86.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net461.x86.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net462.x86.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net47.x86.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net471.x86.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net472.x86.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net48.x86.exe" />
+
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.arm64.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net452.arm64.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net46.arm64.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net461.arm64.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net462.arm64.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net47.arm64.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net471.arm64.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net472.arm64.exe" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\testhost.net48.arm64.exe" />
 
       <!-- Localized resources -->
       <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\netcoreapp1.0\%(ResxLang.Identity)\*.*" />
       <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\netcoreapp2.1\%(ResxLang.Identity)\*.*" />
-      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\%(ResxLang.Identity)\*.*" />
+      <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\%(ResxLang.Identity)\*.*" />
       <TestHostCoreAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\uap10.0\%(ResxLang.Identity)\*.*" />
-      
+
       <!-- Third Party assemblies to sign -->
       <ThirdPartyAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\netcoreapp1.0\Newtonsoft.Json.dll" />
       <ThirdPartyAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\netcoreapp2.1\Newtonsoft.Json.dll" />
       <ThirdPartyAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\uap10.0\Newtonsoft.Json.dll" />
-      <ThirdPartyAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net451\$(TargetRuntime)\Newtonsoft.Json.dll" />
+      <ThirdPartyAssembliesToSign Include="$(ArtifactsBaseDirectory)Microsoft.TestPlatform.TestHost\net472\$(TargetRuntime)\Newtonsoft.Json.dll" />
     </ItemGroup>
 
     <ItemGroup>
@@ -384,17 +384,17 @@
         <Authenticode>Microsoft400</Authenticode>
         <StrongName>StrongName</StrongName>
       </NetStandard10AssembliesToSign>
-      
+
       <NetStandard13AssembliesToSign>
         <Authenticode>Microsoft400</Authenticode>
         <StrongName>StrongName</StrongName>
       </NetStandard13AssembliesToSign>
-      
+
       <NetStandard20AssembliesToSign>
         <Authenticode>Microsoft400</Authenticode>
         <StrongName>StrongName</StrongName>
       </NetStandard20AssembliesToSign>
-      
+
       <UAP100AssembliesToSign>
         <Authenticode>Microsoft400</Authenticode>
         <StrongName>StrongName</StrongName>