siteleaf.gemspec in siteleaf-1.0.10 vs siteleaf.gemspec in siteleaf-1.0.11

@@ -13,11 +13,11 @@
   gem.summary       = "Siteleaf Ruby interface"
   gem.homepage      = "http://siteleaf.com"
 
   gem.required_ruby_version = '>= 1.9.3'
 
-  gem.add_dependency 'httparty', '~> 0.14.0'
-  gem.add_dependency 'httmultiparty', '~> 0.3.13'
+  gem.add_dependency 'httparty', '>= 0.14.0'
+  gem.add_dependency 'httmultiparty', '>= 0.3.13'
   gem.add_dependency 'psych', '>= 2.0.17'
   gem.add_dependency 'rack'
 
   gem.files         = `git ls-files`.split($/)
   gem.files         += Dir.glob("lib/**/*.rb")