diff --git a/ruby-units.gemspec b/ruby-units.gemspec
index 64b1bb9f..15da609f 100644
--- a/ruby-units.gemspec
+++ b/ruby-units.gemspec
@@ -2,16 +2,16 @@
 # DO NOT EDIT THIS FILE DIRECTLY
 # Instead, edit Jeweler::Tasks in Rakefile, and run 'rake gemspec'
 # -*- encoding: utf-8 -*-
-# stub: ruby-units 2.1.0 ruby lib
+# stub: ruby-units 2.2.0 ruby lib
 
 Gem::Specification.new do |s|
   s.name = "ruby-units".freeze
-  s.version = "2.1.0"
+  s.version = "2.2.0"
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0".freeze) if s.respond_to? :required_rubygems_version=
   s.require_paths = ["lib".freeze]
   s.authors = ["Kevin Olbrich, Ph.D.".freeze]
-  s.date = "2016-12-30"
+  s.date = "2017-08-07"
   s.description = "Provides classes and methods to perform unit math and conversions".freeze
   s.email = ["kevin.olbrich+ruby_units@gmail.com".freeze]
   s.extra_rdoc_files = [
@@ -45,7 +45,7 @@ Gem::Specification.new do |s|
   ]
   s.homepage = "https://github.com/olbrich/ruby-units".freeze
   s.licenses = ["MIT".freeze]
-  s.rubygems_version = "2.6.10".freeze
+  s.rubygems_version = "2.6.11".freeze
   s.summary = "A class that performs unit conversions and unit math".freeze
 
   if s.respond_to? :specification_version then
@@ -75,3 +75,4 @@ Gem::Specification.new do |s|
     s.add_dependency(%q<terminal-notifier-guard>.freeze, [">= 0"])
   end
 end
+