diff --git a/src/Antiforgery/README.md b/src/Antiforgery/README.md
index 692348309d..1d03adbc0a 100644
--- a/src/Antiforgery/README.md
+++ b/src/Antiforgery/README.md
@@ -1,14 +1,8 @@
-Antiforgery
-===========
+Antiforgery [Archived]
+======================
 
-AppVeyor: [![AppVeyor](https://ci.appveyor.com/api/projects/status/17l06rulbn328v4k/branch/dev?svg=true)](https://ci.appveyor.com/project/aspnetci/Antiforgery/branch/dev)
-
-Travis:   [![Travis](https://travis-ci.org/aspnet/Antiforgery.svg?branch=dev)](https://travis-ci.org/aspnet/Antiforgery)
+**This GitHub project has been archived.** Ongoing development on this project can be found in <https://github.com/aspnet/AspNetCore>.
 
 Antiforgery system for generating secure tokens to prevent Cross-Site Request Forgery attacks.
 
-This project is part of ASP.NET Core. You can find documentation and getting started instructions for ASP.NET Core at the [Home](https://github.com/aspnet/home) repo.
-
-Samples can be found in [Entropy](https://github.com/aspnet/Entropy).
-The [MVC](https://github.com/aspnet/Entropy/tree/dev/samples/Antiforgery.MvcWithAuthAndAjax) sample shows how to use Antiforgery in MVC when making AJAX requests.
-The [Angular](https://github.com/aspnet/Entropy/tree/dev/samples/Antiforgery.Angular1) sample shows how to use Antiforgery with Angular 1.
+This project is part of ASP.NET Core. You can find documentation and getting started instructions for ASP.NET Core at the [AspNetCore](https://github.com/aspnet/AspNetCore) repo.
diff --git a/src/Antiforgery/build/dependencies.props b/src/Antiforgery/build/dependencies.props
index e49741a117..390dd363ed 100644
--- a/src/Antiforgery/build/dependencies.props
+++ b/src/Antiforgery/build/dependencies.props
@@ -3,27 +3,27 @@
     <MSBuildAllProjects>$(MSBuildAllProjects);$(MSBuildThisFileFullPath)</MSBuildAllProjects>
   </PropertyGroup>
   <PropertyGroup Label="Package Versions">
-    <InternalAspNetCoreSdkPackageVersion>2.2.0-preview1-20180928.5</InternalAspNetCoreSdkPackageVersion>
-    <MicrosoftAspNetCoreDataProtectionPackageVersion>2.2.0-preview3-35359</MicrosoftAspNetCoreDataProtectionPackageVersion>
-    <MicrosoftAspNetCoreHttpAbstractionsPackageVersion>2.2.0-preview3-35359</MicrosoftAspNetCoreHttpAbstractionsPackageVersion>
-    <MicrosoftAspNetCoreHttpExtensionsPackageVersion>2.2.0-preview3-35359</MicrosoftAspNetCoreHttpExtensionsPackageVersion>
-    <MicrosoftAspNetCoreHttpPackageVersion>2.2.0-preview3-35359</MicrosoftAspNetCoreHttpPackageVersion>
-    <MicrosoftAspNetCoreTestingPackageVersion>2.2.0-preview3-35359</MicrosoftAspNetCoreTestingPackageVersion>
-    <MicrosoftAspNetCoreWebUtilitiesPackageVersion>2.2.0-preview3-35359</MicrosoftAspNetCoreWebUtilitiesPackageVersion>
-    <MicrosoftExtensionsDependencyInjectionPackageVersion>2.2.0-preview3-35359</MicrosoftExtensionsDependencyInjectionPackageVersion>
-    <MicrosoftExtensionsLoggingPackageVersion>2.2.0-preview3-35359</MicrosoftExtensionsLoggingPackageVersion>
-    <MicrosoftExtensionsLoggingTestingPackageVersion>2.2.0-preview3-35359</MicrosoftExtensionsLoggingTestingPackageVersion>
-    <MicrosoftExtensionsObjectPoolPackageVersion>2.2.0-preview3-35359</MicrosoftExtensionsObjectPoolPackageVersion>
-    <MicrosoftExtensionsWebEncodersPackageVersion>2.2.0-preview3-35359</MicrosoftExtensionsWebEncodersPackageVersion>
+    <InternalAspNetCoreSdkPackageVersion>3.0.0-alpha1-20180919.1</InternalAspNetCoreSdkPackageVersion>
+    <MicrosoftAspNetCoreDataProtectionPackageVersion>3.0.0-alpha1-10549</MicrosoftAspNetCoreDataProtectionPackageVersion>
+    <MicrosoftAspNetCoreHttpAbstractionsPackageVersion>3.0.0-alpha1-10549</MicrosoftAspNetCoreHttpAbstractionsPackageVersion>
+    <MicrosoftAspNetCoreHttpExtensionsPackageVersion>3.0.0-alpha1-10549</MicrosoftAspNetCoreHttpExtensionsPackageVersion>
+    <MicrosoftAspNetCoreHttpPackageVersion>3.0.0-alpha1-10549</MicrosoftAspNetCoreHttpPackageVersion>
+    <MicrosoftAspNetCoreTestingPackageVersion>3.0.0-alpha1-10549</MicrosoftAspNetCoreTestingPackageVersion>
+    <MicrosoftAspNetCoreWebUtilitiesPackageVersion>3.0.0-alpha1-10549</MicrosoftAspNetCoreWebUtilitiesPackageVersion>
+    <MicrosoftExtensionsDependencyInjectionPackageVersion>3.0.0-alpha1-10549</MicrosoftExtensionsDependencyInjectionPackageVersion>
+    <MicrosoftExtensionsLoggingPackageVersion>3.0.0-alpha1-10549</MicrosoftExtensionsLoggingPackageVersion>
+    <MicrosoftExtensionsLoggingTestingPackageVersion>3.0.0-alpha1-10549</MicrosoftExtensionsLoggingTestingPackageVersion>
+    <MicrosoftExtensionsObjectPoolPackageVersion>3.0.0-alpha1-10549</MicrosoftExtensionsObjectPoolPackageVersion>
+    <MicrosoftExtensionsWebEncodersPackageVersion>3.0.0-alpha1-10549</MicrosoftExtensionsWebEncodersPackageVersion>
     <MicrosoftNETCoreApp20PackageVersion>2.0.9</MicrosoftNETCoreApp20PackageVersion>
     <MicrosoftNETCoreApp21PackageVersion>2.1.3</MicrosoftNETCoreApp21PackageVersion>
-    <MicrosoftNETCoreApp22PackageVersion>2.2.0-preview3-26927-02</MicrosoftNETCoreApp22PackageVersion>
+    <MicrosoftNETCoreApp22PackageVersion>2.2.0-preview2-26905-02</MicrosoftNETCoreApp22PackageVersion>
     <MicrosoftNETTestSdkPackageVersion>15.6.1</MicrosoftNETTestSdkPackageVersion>
-    <MoqPackageVersion>4.7.49</MoqPackageVersion>
+    <MoqPackageVersion>4.9.0</MoqPackageVersion>
     <NETStandardLibrary20PackageVersion>2.0.3</NETStandardLibrary20PackageVersion>
     <XunitPackageVersion>2.3.1</XunitPackageVersion>
     <XunitRunnerVisualStudioPackageVersion>2.4.0</XunitRunnerVisualStudioPackageVersion>
   </PropertyGroup>
-  <Import Project="$(DotNetPackageVersionPropsPath)" Condition=" '$(DotNetPackageVersionPropsPath)' != '' " />
   <PropertyGroup Label="Package Versions: Pinned" />
+  <Import Project="$(DotNetPackageVersionPropsPath)" Condition=" '$(DotNetPackageVersionPropsPath)' != '' " />
 </Project>
diff --git a/src/Antiforgery/build/repo.props b/src/Antiforgery/build/repo.props
index f5a581d954..08097e1589 100644
--- a/src/Antiforgery/build/repo.props
+++ b/src/Antiforgery/build/repo.props
@@ -3,7 +3,6 @@
 
   <PropertyGroup>
     <LineupPackageId>Internal.AspNetCore.Universe.Lineup</LineupPackageId>
-    <LineupPackageVersion>2.2.0-*</LineupPackageVersion>
     <LineupPackageRestoreSource>https://dotnet.myget.org/F/aspnetcore-dev/api/v3/index.json</LineupPackageRestoreSource>
   </PropertyGroup>
 
diff --git a/src/Antiforgery/version.props b/src/Antiforgery/version.props
index 4889a26987..71a78cddd8 100644
--- a/src/Antiforgery/version.props
+++ b/src/Antiforgery/version.props
@@ -1,7 +1,7 @@
-<Project>
+<Project>
   <PropertyGroup>
-    <VersionPrefix>2.2.0</VersionPrefix>
-    <VersionSuffix>rtm</VersionSuffix>
+    <VersionPrefix>3.0.0</VersionPrefix>
+    <VersionSuffix>alpha1</VersionSuffix>
     <PackageVersion Condition="'$(IsFinalBuild)' == 'true' AND '$(VersionSuffix)' == 'rtm' ">$(VersionPrefix)</PackageVersion>
     <PackageVersion Condition="'$(IsFinalBuild)' == 'true' AND '$(VersionSuffix)' != 'rtm' ">$(VersionPrefix)-$(VersionSuffix)-final</PackageVersion>
     <BuildNumber Condition="'$(BuildNumber)' == ''">t000</BuildNumber>