diff --git a/CBOR.csproj b/CBOR.csproj
index 81b0459b..880827dd 100644
--- a/CBOR.csproj
+++ b/CBOR.csproj
@@ -121,13 +121,6 @@
     <None Include="packages.config" />
   </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath)\Microsoft\Portable\$(TargetFrameworkVersion)\Microsoft.Portable.CSharp.targets" />
-  <Import Project="packages\NuSpec.ReferenceGenerator.1.4.0\build\portable-net45+win+wpa81+wp80+MonoAndroid10+xamarinios10+MonoTouch10\NuSpec.ReferenceGenerator.targets" Condition="Exists('packages\NuSpec.ReferenceGenerator.1.4.0\build\portable-net45+win+wpa81+wp80+MonoAndroid10+xamarinios10+MonoTouch10\NuSpec.ReferenceGenerator.targets')" />
-  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
-    <PropertyGroup>
-      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
-    </PropertyGroup>
-    <Error Condition="!Exists('packages\NuSpec.ReferenceGenerator.1.4.0\build\portable-net45+win+wpa81+wp80+MonoAndroid10+xamarinios10+MonoTouch10\NuSpec.ReferenceGenerator.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\NuSpec.ReferenceGenerator.1.4.0\build\portable-net45+win+wpa81+wp80+MonoAndroid10+xamarinios10+MonoTouch10\NuSpec.ReferenceGenerator.targets'))" />
-  </Target>
   <!--
   <Import Project="$(MSBuildExtensionsPath)\StyleCop\v4.7\StyleCop.targets" />
   -->
diff --git a/README.md b/README.md
index ee59c911..5155bfde 100644
--- a/README.md
+++ b/README.md
@@ -233,9 +233,10 @@ The following are some clarifications to RFC 7049.
 Release Notes
 -----------
 
-In version 2.3.1 (.NET version only):
+In version 2.3.1:
 
 - Fixed NuGet package
+- No changes of note in the Java version
 
 In version 2.3:
 
diff --git a/packages.config b/packages.config
index 63687fcb..79ece06b 100644
--- a/packages.config
+++ b/packages.config
@@ -1,4 +1,3 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="NuSpec.ReferenceGenerator" version="1.4.0" targetFramework="portable45-net45+win8+wp8+wpa81" developmentDependency="true" />
 </packages>