diff --git a/Authorize.NET/Properties/AssemblyInfo.cs b/Authorize.NET/Properties/AssemblyInfo.cs
index 6912b39f..e8224455 100644
--- a/Authorize.NET/Properties/AssemblyInfo.cs
+++ b/Authorize.NET/Properties/AssemblyInfo.cs
@@ -31,6 +31,6 @@
 //
 // See AssemblyFileVersion.cs for Product and Assembly Version
 //[assembly: AssemblyVersion("1.9.7.0")]
-[assembly: AssemblyFileVersion("1.9.8.0")]
-[assembly: AssemblyVersion("1.9.8.0")]
+[assembly: AssemblyFileVersion("2.0.0.0")]
+[assembly: AssemblyVersion("2.0.0.0")]
 
diff --git a/Authorize.NET/Util/Constants.cs b/Authorize.NET/Util/Constants.cs
index b50c17b7..cf3cd4b0 100644
--- a/Authorize.NET/Util/Constants.cs
+++ b/Authorize.NET/Util/Constants.cs
@@ -26,7 +26,7 @@ public static class Constants {
         public const int HttpConnectionDefaultTimeout = 30000;
         public const int HttpReadWriteDefaultTimeout = 30000;
 
-        public const string SDKVersion = "1.9.8";
+        public const string SDKVersion = "2.0.0";
 
     }
 #pragma warning restore 1591
diff --git a/AuthorizeNet.nuspec b/AuthorizeNet.nuspec
index 1e3105bb..c9d01866 100644
--- a/AuthorizeNet.nuspec
+++ b/AuthorizeNet.nuspec
@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
     <metadata>
         <id>AuthorizeNet</id>
-        <version>1.9.8</version>
+        <version>2.0.0</version>
         <title>AuthorizeNet</title>
         <authors>Authorize.Net</authors>
         <owners>AuthorizeNet</owners>
@@ -10,7 +10,7 @@
         <projectUrl>https://github.com/AuthorizeNet/sdk-dotnet</projectUrl>
         <iconUrl>http://developer.authorize.net/resources/images/favicon.ico</iconUrl>
         <requireLicenseAcceptance>false</requireLicenseAcceptance>
-        <description>Use this SDK to integrate with the Authorize.Net AIM, SIM, ARB and CIM APIs for Payment Transactions, Recurring Billing and Customer Payment Profiles.</description>
+        <description>Use this SDK to integrate with the Authorize.Net APIs for Payment Transactions, Recurring Billing, Customer Payment Profiles and Reporting.</description>
         <summary>Authorize.Net SDK for .Net</summary>
         <tags>Payments API Authorize.Net</tags>
     </metadata>