roadie-rails.gemspec in roadie-rails-2.1.0 vs roadie-rails.gemspec in roadie-rails-2.1.1

@@ -21,10 +21,10 @@
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.extra_rdoc_files = %w[README.md Changelog.md LICENSE.txt]
   spec.require_paths = ["lib"]
 
   spec.add_dependency "railties", ">= 5.1", "< 6.1"
-  spec.add_dependency "roadie", "~> 3.1"
+  spec.add_dependency "roadie", ">= 3.1", "< 5.0"
 
   spec.add_development_dependency "bundler", "~> 2.0"
   spec.add_development_dependency "rails", ">= 5.1", "< 6.1"
   spec.add_development_dependency "rspec", "~> 3.8"
   spec.add_development_dependency "rspec-collection_matchers"