How do I upgrade my ruby 1.9.2-p0 to the latest patch level using rvm?

Question

My current version of ruby is ruby 1.9.2p0 (2010-08-18 revision 29036) [x86_64-darwin10.5.0] but I want to update it to the latest patch level using rvm. How can I

Answer 1

like this:

rvm update; rvm reload
rvm install ruby-1.9.2-p136 
rvm --default ruby-1.9.2-p136