gemfiles/Gemfile.rails-4.0 in schema_comments-0.4.0 vs gemfiles/Gemfile.rails-4.0 in schema_comments-0.4.1

@@ -3,10 +3,10 @@
 gem "activesupport", "~> 4.0.0"
 gem "activerecord" , "~> 4.0.0"
 
 group :test do
   gem "sqlite3", :platform => :ruby
-  gem "mysql2" , :platform => :ruby
+  gem "mysql2" , "~> 0.3.13", :platform => :ruby
   gem "rails"
 
   # gem "activerecord-jdbcsqlite3-adapter", :platform => :jruby
   # gem "activerecord-jdbcmysql-adapter"  , :platform => :jruby
 end