watir.gemspec in watir-6.7.3 vs watir.gemspec in watir-6.8.0

@@ -1,10 +1,10 @@
 # -*- encoding: utf-8 -*-
 
 Gem::Specification.new do |s|
   s.name        = 'watir'
-  s.version     = '6.7.3'
+  s.version     = '6.8.0'
   s.platform    = Gem::Platform::RUBY
   s.authors     = ['Alex Rodionov', 'Titus Fortner']
   s.email       = ['[e-mail]', '[e-mail]']
   s.homepage    = 'http://github.com/watir/watir'
   s.summary     = 'Watir powered by Selenium'
@@ -31,7 +31,7 @@
   s.add_development_dependency 'nokogiri'
   s.add_development_dependency 'activesupport', '~> 3.0' # for pluralization during code generation
   s.add_development_dependency 'pry'
   s.add_development_dependency 'coveralls'
   s.add_development_dependency 'yard-doctest', '>= 0.1.8'
-  s.add_development_dependency 'webdrivers', '~> 2.0'
+  s.add_development_dependency 'webdrivers', '~> 3.0', '>= 3.1.0'
 end