diff --git a/lib/swagger_rails/version.rb b/lib/swagger_rails/version.rb
index 8cecfd4..171fe8f 100644
--- a/lib/swagger_rails/version.rb
+++ b/lib/swagger_rails/version.rb
@@ -1,3 +1,3 @@
 module SwaggerRails
-  VERSION = "1.0.0-beta2"
+  VERSION = "1.0.0-beta3"
 end
diff --git a/swagger_rails.gemspec b/swagger_rails.gemspec
index 5b07844..b430c8e 100644
--- a/swagger_rails.gemspec
+++ b/swagger_rails.gemspec
@@ -17,7 +17,7 @@ Gem::Specification.new do |s|
   s.files = Dir["{app,bower_components/swagger-ui/dist,config,db,lib}/**/*", "MIT-LICENSE", "Rakefile", "README.rdoc"]
 
   s.add_dependency 'rack'
-  s.add_dependency "rails", ">= 3.1", "< 5"
+  s.add_dependency "rails", ">= 3.1", "<= 5"
 
   s.add_development_dependency "rspec-rails", "~> 3.0"
 end