diff --git a/lib/cog.rb b/lib/cog.rb
index <HASH>..<HASH> 100644
--- a/lib/cog.rb
+++ b/lib/cog.rb
@@ -1,6 +1,7 @@
 require 'active_support/core_ext'
 require 'fileutils'
 require 'rainbow'
+require 'rainbow/ext/string' unless ''.respond_to? :color
 
 require 'cog/errors'
 require 'cog/native_extensions'
diff --git a/lib/cog/version.rb b/lib/cog/version.rb
index <HASH>..<HASH> 100644
--- a/lib/cog/version.rb
+++ b/lib/cog/version.rb
@@ -1,5 +1,5 @@
 module Cog
   unless const_defined? :VERSION
-    VERSION = '0.3.4'
+    VERSION = '0.3.5'
   end
 end
Updated to work with rainbow gem <I>