neat.gemspec in neat-1.6.0 vs neat.gemspec in neat-1.7.0.pre

@@ -21,10 +21,10 @@
   s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
   s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
   s.require_paths = ['lib']
 
   s.add_dependency('sass', '>= 3.3')
-  s.add_dependency('bourbon', '>= 3.1')
+  s.add_dependency('bourbon', '>= 4.0')
 
   s.add_development_dependency('aruba', '~> 0.5.0')
   s.add_development_dependency('rake')
   s.add_development_dependency('css_parser')
   s.add_development_dependency('rspec')