wordnik.gemspec in wordnik-4.06.10 vs wordnik.gemspec in wordnik-4.06.11

@@ -19,11 +19,11 @@
   s.add_dependency 'addressable', '>=2.2.4'
   s.add_dependency 'nokogiri', '>=1.4.4'
   s.add_dependency 'activemodel', '>=3.0.3'
   s.add_dependency 'json', '>=1.4.6'
 
-  s.add_development_dependency 'rspec', '>=2.5.0'
-  s.add_development_dependency 'vcr', '>=1.5.1'
+  s.add_development_dependency 'rspec', '~> 2.7.0'
+  s.add_development_dependency 'vcr', '~> 1.11.3'
   s.add_development_dependency 'webmock', '>=1.6.2'
   s.add_development_dependency 'autotest'  
   s.add_development_dependency 'autotest-rails-pure'
 
   s.files         = [