diff --git a/opal-rails.gemspec b/opal-rails.gemspec
index b931282..4645c3c 100644
--- a/opal-rails.gemspec
+++ b/opal-rails.gemspec
@@ -24,7 +24,7 @@ Gem::Specification.new do |s|
   s.add_dependency 'rails',               '>= 3.2', '< 5.0'
   s.add_dependency 'opal',                '> 0.8.0', '< 0.10.0'
   s.add_dependency 'opal-jquery',         '~> 0.4.0'
-  s.add_dependency 'opal-rspec',          '~> 0.5.0.beta3'
+  s.add_dependency 'opal-rspec',          '~> 0.5.0'
   s.add_dependency 'jquery-rails'
   s.add_dependency 'opal-activesupport',  '>= 0.0.5'
   s.add_dependency 'sprockets-rails',     '< 3.0'