dense.gemspec in dense-1.1.0 vs dense.gemspec in dense-1.1.1

@@ -25,12 +25,12 @@
     'Makefile',
     'lib/**/*.rb', #'spec/**/*.rb', 'test/**/*.rb',
     "#{s.name}.gemspec",
   ]
 
-  s.add_runtime_dependency 'raabro', '>= 1.1.5'
+  s.add_runtime_dependency 'raabro', '~> 1.1', '>= 1.1.5'
 
-  s.add_development_dependency 'rspec', '~> 3.4'
+  s.add_development_dependency 'rspec', '~> 3.7'
 
   s.require_path = 'lib'
 end