diff --git a/Octokit.Reactive/Octokit.Reactive.csproj b/Octokit.Reactive/Octokit.Reactive.csproj
index 6bcbbfae72..0ba912abf4 100644
--- a/Octokit.Reactive/Octokit.Reactive.csproj
+++ b/Octokit.Reactive/Octokit.Reactive.csproj
@@ -6,7 +6,8 @@
     <Authors>GitHub</Authors>
     <Version>0.0.0-dev</Version>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
-    <TargetFrameworks>netstandard2.0;net46</TargetFrameworks>
+    <TargetFramework>netstandard2.0</TargetFramework>
+    <CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
     <AssemblyName>Octokit.Reactive</AssemblyName>
     <PackageId>Octokit.Reactive</PackageId>
     <DebugType>embedded</DebugType>
@@ -19,10 +20,6 @@
     <Copyright>Copyright GitHub 2017</Copyright>
   </PropertyGroup>
 
-  <PropertyGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
-    <NetStandardImplicitPackageVersion>2.0.0</NetStandardImplicitPackageVersion>
-  </PropertyGroup>
-
   <PropertyGroup>
     <NoWarn>1591;1701;1702;1705</NoWarn>
   </PropertyGroup>
@@ -41,14 +38,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.Reactive" Version="4.4.1" />
+    <PackageReference Include="System.Reactive" Version="5.0.0" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All"/>
   </ItemGroup>
-
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net46' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-    <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.2" PrivateAssets="All" />
-  </ItemGroup>
-
 </Project>
diff --git a/Octokit.Tests.Integration/Clients/RepositoriesClientTests.cs b/Octokit.Tests.Integration/Clients/RepositoriesClientTests.cs
index c3fba05f45..0492ffa1b4 100644
--- a/Octokit.Tests.Integration/Clients/RepositoriesClientTests.cs
+++ b/Octokit.Tests.Integration/Clients/RepositoriesClientTests.cs
@@ -530,34 +530,6 @@ public async Task UpdatesNameWithRepositoryId()
             }
         }
 
-        [IntegrationTest]
-        public async Task UpdatesNameObsolete()
-        {
-            using (var repoContext = await _github.CreateUserRepositoryContext())
-            {
-                var updatedName = Helper.MakeNameWithTimestamp("updated-repo");
-                var update = new RepositoryUpdate(updatedName);
-
-                var updatedRepository = await _github.Repository.Edit(repoContext.RepositoryOwner, repoContext.RepositoryName, update);
-
-                Assert.Equal(update.Name, updatedRepository.Name);
-            }
-        }
-
-        [IntegrationTest]
-        public async Task UpdatesNameWithRepositoryIdObsolete()
-        {
-            using (var repoContext = await _github.CreateUserRepositoryContext())
-            {
-                var updatedName = Helper.MakeNameWithTimestamp("updated-repo");
-                var update = new RepositoryUpdate(updatedName);
-
-                var updatedRepository = await _github.Repository.Edit(repoContext.RepositoryId, update);
-
-                Assert.Equal(update.Name, updatedRepository.Name);
-            }
-        }
-
         [IntegrationTest]
         public async Task UpdatesDescription()
         {
@@ -811,7 +783,7 @@ public async Task UpdatesMergeMethodWithRepositoryId()
                 Assert.True(editedRepository.AllowAutoMerge);
             }
         }
-        
+
         [IntegrationTest]
         public async Task UpdatesDeleteBranchOnMergeMethod()
         {
@@ -826,7 +798,7 @@ public async Task UpdatesDeleteBranchOnMergeMethod()
                 Assert.True(repository.DeleteBranchOnMerge);
             }
         }
-        
+
         [IntegrationTest]
         public async Task UpdatesDeleteBranchOnMergeMethodWithRepositoryId()
         {
@@ -1047,7 +1019,7 @@ public async Task ReturnsSpecifiedRepositoryWithLicenseInformation()
             Assert.Equal("mit", repository.License.Key);
             Assert.Equal("MIT License", repository.License.Name);
         }
-        
+
         [IntegrationTest]
         public async Task ReturnsRepositoryDeleteBranchOnMergeOptions()
         {
@@ -2099,10 +2071,10 @@ public async Task ReturnsCodeOwnersErrors()
             using (var repoContext = await _github.CreateUserRepositoryContext())
             {
                 await _github.Repository.Content.CreateFile(repoContext.RepositoryOwner, repoContext.RepositoryName, ".github/codeowners", new CreateFileRequest("Create codeowners", @"* snyrting6@hotmail.com"));
-                
+
                 // Sometimes it takes a second to create the file
                 Thread.Sleep(TimeSpan.FromSeconds(2));
-                
+
                 var license = await _github.Repository.GetAllCodeOwnersErrors(repoContext.RepositoryOwner, repoContext.RepositoryName);
                 Assert.NotEmpty(license.Errors);
             }
diff --git a/Octokit.Tests/Clients/RepositoriesClientTests.cs b/Octokit.Tests/Clients/RepositoriesClientTests.cs
index 40f72252b2..c7496d35b8 100644
--- a/Octokit.Tests/Clients/RepositoriesClientTests.cs
+++ b/Octokit.Tests/Clients/RepositoriesClientTests.cs
@@ -1129,7 +1129,7 @@ public void PatchesCorrectUrl()
             {
                 var connection = Substitute.For<IApiConnection>();
                 var client = new RepositoriesClient(connection);
-                var update = new RepositoryUpdate("repo");
+                var update = new RepositoryUpdate() { Name= "repo" };
 
                 client.Edit("owner", "repo", update);
 
@@ -1143,7 +1143,7 @@ public void PatchesCorrectUrlWithRepositoryId()
             {
                 var connection = Substitute.For<IApiConnection>();
                 var client = new RepositoriesClient(connection);
-                var update = new RepositoryUpdate("repo");
+                var update = new RepositoryUpdate() { Name= "repo" };
 
                 client.Edit(1, update);
 
@@ -1155,7 +1155,7 @@ public void PatchesCorrectUrlWithRepositoryId()
             public async Task EnsuresNonNullArguments()
             {
                 var client = new RepositoriesClient(Substitute.For<IApiConnection>());
-                var update = new RepositoryUpdate("anyreponame");
+                var update = new RepositoryUpdate() { Name= "anyreponame" };
 
                 await Assert.ThrowsAsync<ArgumentNullException>(() => client.Edit(null, "repo", update));
                 await Assert.ThrowsAsync<ArgumentNullException>(() => client.Edit("owner", null, update));
diff --git a/Octokit.Tests/Reactive/ObservableRepositoriesClientTests.cs b/Octokit.Tests/Reactive/ObservableRepositoriesClientTests.cs
index 747fd1d4fb..469d0a9c62 100644
--- a/Octokit.Tests/Reactive/ObservableRepositoriesClientTests.cs
+++ b/Octokit.Tests/Reactive/ObservableRepositoriesClientTests.cs
@@ -846,7 +846,7 @@ public void PatchsTheCorrectUrl()
             {
                 var github = Substitute.For<IGitHubClient>();
                 var client = new ObservableRepositoriesClient(github);
-                var update = new RepositoryUpdate("anyreponame");
+                var update = new RepositoryUpdate(){ Name= "anyreponame" };
 
                 client.Edit("owner", "repo", update);
 
@@ -858,7 +858,7 @@ public void PatchsTheCorrectUrlWithRepositoryId()
             {
                 var github = Substitute.For<IGitHubClient>();
                 var client = new ObservableRepositoriesClient(github);
-                var update = new RepositoryUpdate("anyreponame");
+                var update = new RepositoryUpdate(){ Name= "anyreponame" };
 
                 client.Edit(1, update);
 
@@ -869,7 +869,7 @@ public void PatchsTheCorrectUrlWithRepositoryId()
             public async Task EnsuresNonNullArguments()
             {
                 var client = new ObservableRepositoriesClient(Substitute.For<IGitHubClient>());
-                var update = new RepositoryUpdate("anyreponame");
+                var update = new RepositoryUpdate() { Name= "anyreponame" };
 
                 Assert.Throws<ArgumentNullException>(() => client.Edit(null, "repo", update));
                 Assert.Throws<ArgumentNullException>(() => client.Edit("owner", null, update));
diff --git a/Octokit/Models/Request/RepositoryUpdate.cs b/Octokit/Models/Request/RepositoryUpdate.cs
index 7e8e3438cb..02dda177e3 100644
--- a/Octokit/Models/Request/RepositoryUpdate.cs
+++ b/Octokit/Models/Request/RepositoryUpdate.cs
@@ -16,17 +16,6 @@ public class RepositoryUpdate
         /// </summary>
         public RepositoryUpdate() { }
 
-        /// <summary>
-        /// Creates an object that describes an update to a repository on GitHub.
-        /// </summary>
-        /// <param name="name">The name of the repository. This is the only required parameter.</param>
-        [Obsolete("Use the constructor with no parameters as name is no longer a required field")]
-        public RepositoryUpdate(string name)
-        {
-            Ensure.ArgumentNotNullOrEmptyString(name, nameof(name));
-            Name = name;
-        }
-
         /// <summary>
         /// Required. Gets or sets the repository name.
         /// </summary>
diff --git a/Octokit/Octokit.csproj b/Octokit/Octokit.csproj
index ace89edc6b..0148ebc3eb 100644
--- a/Octokit/Octokit.csproj
+++ b/Octokit/Octokit.csproj
@@ -6,7 +6,7 @@
     <Authors>GitHub</Authors>
     <Version>0.0.0-dev</Version>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
-    <TargetFrameworks>netstandard2.0;net46</TargetFrameworks>
+    <TargetFramework>netstandard2.0</TargetFramework>
     <AssemblyName>Octokit</AssemblyName>
     <PackageId>Octokit</PackageId>
     <DebugType>embedded</DebugType>
@@ -19,26 +19,11 @@
     <Copyright>Copyright GitHub 2017</Copyright>
   </PropertyGroup>
 
-  <PropertyGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
-    <DefineConstants>$(DefineConstants);HAS_TYPEINFO;SIMPLE_JSON_INTERNAL;SIMPLE_JSON_OBJARRAYINTERNAL;SIMPLE_JSON_READONLY_COLLECTIONS;SIMPLE_JSON_TYPEINFO</DefineConstants>
-    <NetStandardImplicitPackageVersion>2.0.0</NetStandardImplicitPackageVersion>
-  </PropertyGroup>
-
-  <PropertyGroup Condition=" '$(TargetFramework)' == 'net46' ">
-    <DefineConstants>$(DefineConstants);HAS_ENVIRONMENT;HAS_REGEX_COMPILED_OPTIONS;SIMPLE_JSON_INTERNAL;SIMPLE_JSON_OBJARRAYINTERNAL;SIMPLE_JSON_READONLY_COLLECTIONS;HAS_SERVICEPOINTMANAGER</DefineConstants>
-  </PropertyGroup>
-
   <PropertyGroup>
+    <DefineConstants>$(DefineConstants);HAS_TYPEINFO;SIMPLE_JSON_INTERNAL;SIMPLE_JSON_OBJARRAYINTERNAL;SIMPLE_JSON_READONLY_COLLECTIONS;SIMPLE_JSON_TYPEINFO</DefineConstants>
     <NoWarn>1591;1701;1702;1705</NoWarn>
   </PropertyGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net46' ">
-    <Reference Include="System.Net.Http" />
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-    <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.2" PrivateAssets="All" />
-  </ItemGroup>
-
   <ItemGroup>
     <None Include="images\octokit.png" Pack="true" PackagePath="\" />
   </ItemGroup>
diff --git a/build/Context.cs b/build/Context.cs
index e0af2ff004..f9ede409e5 100644
--- a/build/Context.cs
+++ b/build/Context.cs
@@ -1,6 +1,6 @@
 using Cake.Common;
 using Cake.Common.Diagnostics;
-using Cake.Common.Tools.DotNetCore.Test;
+using Cake.Common.Tools.DotNet.Test;
 using Cake.Core;
 using Cake.Core.IO;
 using Cake.Frosting;
@@ -28,9 +28,9 @@ public class Context : FrostingContext
 
     public FilePath GitVersionToolPath { get; set; }
 
-    public DotNetCoreTestSettings GetTestSettings()
+    public DotNetTestSettings GetTestSettings()
     {
-        var settings = new DotNetCoreTestSettings
+        var settings = new DotNetTestSettings
         {
             Configuration = Configuration,
             NoBuild = true
diff --git a/build/Lifetime.cs b/build/Lifetime.cs
index a28729bb13..310841b202 100644
--- a/build/Lifetime.cs
+++ b/build/Lifetime.cs
@@ -51,8 +51,8 @@ public override void Setup(Context context)
             new Project { Name = "Octokit.Tests.Integration", Path = "./Octokit.Tests.Integration/Octokit.Tests.Integration.csproj", IntegrationTests = true }
         };
 
-        context.GitVersionToolPath = ToolInstaller.DotNetCoreToolInstall(context, "GitVersion.Tool", "5.6.5", "dotnet-gitversion");
-        ToolInstaller.DotNetCoreToolInstall(context, "coverlet.console", "1.7.2", "coverlet");
+        context.GitVersionToolPath = ToolInstaller.DotNetToolInstall(context, "GitVersion.Tool", "5.6.5", "dotnet-gitversion");
+        ToolInstaller.DotNetToolInstall(context, "coverlet.console", "1.7.2", "coverlet");
 
         // Calculate semantic version.
         context.Version = BuildVersion.Calculate(context);
diff --git a/build/Tasks/Build.cs b/build/Tasks/Build.cs
index 353c9e10b1..2e1af6c0ac 100644
--- a/build/Tasks/Build.cs
+++ b/build/Tasks/Build.cs
@@ -1,5 +1,5 @@
-using Cake.Common.Tools.DotNetCore;
-using Cake.Common.Tools.DotNetCore.Build;
+using Cake.Common.Tools.DotNet;
+using Cake.Common.Tools.DotNet.Build;
 using Cake.Core;
 using Cake.Frosting;
 
@@ -9,7 +9,7 @@ public class Build : FrostingTask<Context>
 {
     public override void Run(Context context)
     {
-        context.DotNetCoreBuild("./Octokit.sln", new DotNetCoreBuildSettings
+        context.DotNetBuild("./Octokit.sln", new DotNetBuildSettings
         {
             Configuration = context.Configuration,
             ArgumentCustomization = args => args
diff --git a/build/Tasks/ConventionTests.cs b/build/Tasks/ConventionTests.cs
index d79c7c84e9..41018d2449 100644
--- a/build/Tasks/ConventionTests.cs
+++ b/build/Tasks/ConventionTests.cs
@@ -1,6 +1,6 @@
 using System.Linq;
 using Cake.Common.Diagnostics;
-using Cake.Common.Tools.DotNetCore;
+using Cake.Common.Tools.DotNet;
 using Cake.Frosting;
 
 [IsDependentOn(typeof(Build))]
@@ -11,7 +11,7 @@ public override void Run(Context context)
         foreach (var project in context.Projects.Where(x => x.ConventionTests))
         {
             context.Information("Executing Convention Tests Project {0}...", project.Name);
-            context.DotNetCoreTest(project.Path.FullPath, context.GetTestSettings());
+            context.DotNetTest(project.Path.FullPath, context.GetTestSettings());
         }
     }
 }
diff --git a/build/Tasks/IntegrationTests.cs b/build/Tasks/IntegrationTests.cs
index 9acafeaef7..879305b9e5 100644
--- a/build/Tasks/IntegrationTests.cs
+++ b/build/Tasks/IntegrationTests.cs
@@ -1,7 +1,7 @@
 using System.Linq;
 using Cake.Common.Diagnostics;
-using Cake.Common.Tools.DotNetCore;
-using Cake.Common.Tools.DotNetCore.Test;
+using Cake.Common.Tools.DotNet;
+using Cake.Common.Tools.DotNet.Test;
 using Cake.Frosting;
 
 [IsDependentOn(typeof(Build))]
@@ -12,7 +12,7 @@ public override void Run(Context context)
         foreach (var project in context.Projects.Where(x => x.IntegrationTests))
         {
             context.Information("Executing Integration Tests Project {0}...", project.Name);
-            context.DotNetCoreTest(project.Path.FullPath, context.GetTestSettings());
+            context.DotNetTest(project.Path.FullPath, context.GetTestSettings());
         }
     }
 
diff --git a/build/Tasks/Package.cs b/build/Tasks/Package.cs
index bbaddd9223..ed0ecadbc6 100644
--- a/build/Tasks/Package.cs
+++ b/build/Tasks/Package.cs
@@ -1,6 +1,6 @@
 using Cake.Common.Diagnostics;
-using Cake.Common.Tools.DotNetCore;
-using Cake.Common.Tools.DotNetCore.Pack;
+using Cake.Common.Tools.DotNet;
+using Cake.Common.Tools.DotNet.Pack;
 using Cake.Core;
 using Cake.Frosting;
 
@@ -16,7 +16,7 @@ public override void Run(Context context)
             if (project.Publish)
             {
                 context.Information("Packing {0}...", project.Name);
-                context.DotNetCorePack(project.Path.FullPath, new DotNetCorePackSettings()
+                context.DotNetPack(project.Path.FullPath, new DotNetPackSettings()
                 {
                     Configuration = context.Configuration,
                     NoBuild = true,
diff --git a/build/Tasks/Restore.cs b/build/Tasks/Restore.cs
index e84cf90bca..34500c3830 100644
--- a/build/Tasks/Restore.cs
+++ b/build/Tasks/Restore.cs
@@ -1,5 +1,5 @@
-using Cake.Common.Tools.DotNetCore;
-using Cake.Common.Tools.DotNetCore.Restore;
+using Cake.Common.Tools.DotNet;
+using Cake.Common.Tools.DotNet.Restore;
 using Cake.Core;
 using Cake.Frosting;
 
@@ -8,7 +8,7 @@ public sealed class Restore : FrostingTask<Context>
 {
     public override void Run(Context context)
     {
-        context.DotNetCoreRestore(".", new DotNetCoreRestoreSettings
+        context.DotNetRestore(".", new DotNetRestoreSettings
         {
             ArgumentCustomization = args => args
                 .Append("/p:Version={0}", context.Version.GetSemanticVersion())
diff --git a/build/Tasks/UnitTests.cs b/build/Tasks/UnitTests.cs
index 620cd3838f..e3ae4682ae 100644
--- a/build/Tasks/UnitTests.cs
+++ b/build/Tasks/UnitTests.cs
@@ -1,7 +1,8 @@
 using System.Linq;
-using Cake.Common.Diagnostics;
-using Cake.Common.Tools.DotNetCore;
 using Cake.Frosting;
+using Cake.Common.Diagnostics;
+using Cake.Common.Tools;
+using Cake.Common.Tools.DotNet;
 
 [IsDependentOn(typeof(Build))]
 public sealed class UnitTests : FrostingTask<Context>
@@ -11,7 +12,7 @@ public override void Run(Context context)
         foreach (var project in context.Projects.Where(x => x.UnitTests))
         {
             context.Information("Executing Unit Tests Project {0}...", project.Name);
-            context.DotNetCoreTest(project.Path.FullPath, context.GetTestSettings());
+            context.DotNetTest(project.Path.FullPath, context.GetTestSettings());
         }
     }
 }
diff --git a/build/Tasks/ValidateLINQPadSamples.cs b/build/Tasks/ValidateLINQPadSamples.cs
index 1bfaf1b758..77797757f5 100644
--- a/build/Tasks/ValidateLINQPadSamples.cs
+++ b/build/Tasks/ValidateLINQPadSamples.cs
@@ -17,7 +17,7 @@ public override void Run(Context context)
             .Combine("Octokit.Reactive")
             .Combine("bin")
             .Combine(context.Configuration)
-            .Combine("net46")
+            .Combine("netstandard2.0")
             .MakeAbsolute(context.Environment)
             .FullPath;
 
diff --git a/build/Utilities/ToolInstaller.cs b/build/Utilities/ToolInstaller.cs
index 1a03d21526..c2e0fcb21f 100644
--- a/build/Utilities/ToolInstaller.cs
+++ b/build/Utilities/ToolInstaller.cs
@@ -1,6 +1,6 @@
 using Cake.Common.IO;
-using Cake.Common.Tools.DotNetCore;
-using Cake.Common.Tools.DotNetCore.Tool;
+using Cake.Common.Tools.DotNet;
+using Cake.Common.Tools.DotNet.Tool;
 using Cake.Common.Tools.NuGet;
 using Cake.Common.Tools.NuGet.Install;
 using Cake.Core;
@@ -8,7 +8,7 @@
 
 public static class ToolInstaller
 {
-    private static DirectoryPath ToolsPath { get; } = "./tools"; 
+    private static DirectoryPath ToolsPath { get; } = "./tools";
     public static void Install(ICakeContext context, string package, string version)
     {
         context.NuGetInstall(package, new NuGetInstallSettings
@@ -19,7 +19,7 @@ public static void Install(ICakeContext context, string package, string version)
         });
     }
 
-    public static FilePath DotNetCoreToolInstall(
+    public static FilePath DotNetToolInstall(
         this ICakeContext context,
         string package,
         string version,
@@ -42,10 +42,10 @@ public static FilePath DotNetCoreToolInstall(
                                 : ".exe"
                             )
                         );
-                    
+
         if (!context.DirectoryExists(toolInstallPath) && context.FileExists(toolPath))
         {
-            context.DotNetCoreTool("tool", new DotNetCoreToolSettings
+            context.DotNetTool("tool", new DotNetToolSettings
                 {
                     ArgumentCustomization = args => args
                         .Append("uninstall")
@@ -56,7 +56,7 @@ public static FilePath DotNetCoreToolInstall(
 
         if (!context.FileExists(toolPath))
         {
-            context.DotNetCoreTool("tool", new DotNetCoreToolSettings
+            context.DotNetTool("tool", new DotNetToolSettings
                 {
                     ArgumentCustomization = args => args
                         .Append("install")
@@ -73,4 +73,4 @@ public static FilePath DotNetCoreToolInstall(
 
         return toolPath;
     }
-}
\ No newline at end of file
+}