Gemfile in rubyneat-0.4.5 vs Gemfile in rubyneat-0.4.6

@@ -18,10 +18,10 @@
 
 # So our console can have name completion
 gem 'bond', '~> 0'
 gem 'rb-readline', '~> 0'
 gem 'queue_ding', '>= 0'
-gem 'semver', '~> 1'
+gem 'semver2', '~> 3'
 
 group :development do
   gem 'rspec', '~> 3'
   gem 'yard', '~> 0'
   gem 'guard', '~> 2'