diff --git a/source/docs/setup/rvm/index.markdown b/source/docs/setup/rvm/index.markdown
index 15511d2..3479534 100644
--- a/source/docs/setup/rvm/index.markdown
+++ b/source/docs/setup/rvm/index.markdown
@@ -24,8 +24,8 @@ source ~/.bash_profile
 source ~/.zshrc
 ```
 
-Install Ruby 1.9.2 and ensure RVM has the latest RubyGems.
+Install Ruby 1.9.3 and ensure RVM has the latest RubyGems.
 
 ```sh
-rvm install 1.9.2 && rvm use 1.9.2
+rvm install 1.9.3 && rvm use 1.9.3
 ```