diff --git a/attachinary.gemspec b/attachinary.gemspec
index 81716cf..5e51af3 100644
--- a/attachinary.gemspec
+++ b/attachinary.gemspec
@@ -25,7 +25,7 @@ Gem::Specification.new do |s|
   s.test_files = Dir["test/**/*"]
 
   s.add_dependency 'rails', '>= 3.2'
-  s.add_dependency 'cloudinary', '~> 1.1.1'
+  s.add_dependency 'cloudinary'
 
   s.add_development_dependency 'sqlite3'
   s.add_development_dependency 'rspec-rails', '~> 2'