diff --git a/ruby-units.gemspec b/ruby-units.gemspec
index 286f237b..92b541c4 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 2.2.1 ruby lib
+# stub: ruby-units 2.3.0 ruby lib
 
 Gem::Specification.new do |s|
   s.name = "ruby-units".freeze
-  s.version = "2.2.1"
+  s.version = "2.3.0"
 
   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 = "2017-12-07"
+  s.date = "2018-03-06"
   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 = [
@@ -46,7 +46,7 @@ Gem::Specification.new do |s|
   ]
   s.homepage = "https://github.com/olbrich/ruby-units".freeze
   s.licenses = ["MIT".freeze]
-  s.rubygems_version = "2.6.13".freeze
+  s.rubygems_version = "2.7.4".freeze
   s.summary = "A class that performs unit conversions and unit math".freeze
 
   if s.respond_to? :specification_version then
@@ -58,6 +58,7 @@ Gem::Specification.new do |s|
       s.add_development_dependency(%q<jeweler>.freeze, [">= 0"])
       s.add_development_dependency(%q<pry>.freeze, [">= 0"])
       s.add_development_dependency(%q<pry-byebug>.freeze, [">= 0"])
+      s.add_development_dependency(%q<ruby-prof>.freeze, [">= 0"])
       s.add_development_dependency(%q<terminal-notifier>.freeze, [">= 0"])
       s.add_development_dependency(%q<terminal-notifier-guard>.freeze, [">= 0"])
     else
@@ -66,6 +67,7 @@ Gem::Specification.new do |s|
       s.add_dependency(%q<jeweler>.freeze, [">= 0"])
       s.add_dependency(%q<pry>.freeze, [">= 0"])
       s.add_dependency(%q<pry-byebug>.freeze, [">= 0"])
+      s.add_dependency(%q<ruby-prof>.freeze, [">= 0"])
       s.add_dependency(%q<terminal-notifier>.freeze, [">= 0"])
       s.add_dependency(%q<terminal-notifier-guard>.freeze, [">= 0"])
     end
@@ -75,6 +77,7 @@ Gem::Specification.new do |s|
     s.add_dependency(%q<jeweler>.freeze, [">= 0"])
     s.add_dependency(%q<pry>.freeze, [">= 0"])
     s.add_dependency(%q<pry-byebug>.freeze, [">= 0"])
+    s.add_dependency(%q<ruby-prof>.freeze, [">= 0"])
     s.add_dependency(%q<terminal-notifier>.freeze, [">= 0"])
     s.add_dependency(%q<terminal-notifier-guard>.freeze, [">= 0"])
   end