diff --git a/Gemfile b/Gemfile
index 0797d424..f425ac0e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -11,7 +11,3 @@ gem "rack"
 gem 'minitest', '~> 4.0'
 
 gem "jruby-openssl", :platform => "jruby"
-
-platforms :rbx do
-  gem 'rubysl', '~> 2.0'
-end