Updating Typo 4.0.2 to 4.0.3 in 3 steps
1 – Update your installed gem. ( _remember to accept install all dependencies_ )
% gem update typo
2 – Hey let’s inform typo what “release” are we using! ( _csh shell under FreeBSD_ )
% set RAILS_ENV=production
3 – Remember, this install instruction is used to update older Typo instalations. RTFM 
% typo install /usr/local/typo
4 – Any help !? Check this out!
% typo –help
Or click here -> Typosphere