# RubyGems

**URL:** <https://www.ruby-forum.com/t/rubygems/159673>\
**Category:** Ruby\
**Created:** [February 6, 2009, 10:22pm UTC](https://www.ruby-forum.com/t/rubygems/159673 "2009-02-06T22:22:40Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![rgreen](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/f04885/32.png) [@rgreen](https://www.ruby-forum.com/u/rgreen)\
**Post date:** [February 6, 2009, 10:22pm UTC](https://www.ruby-forum.com/t/rubygems/159673/1 "2009-02-06T22:22:40Z")

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I recently upgraded to Ruby 1.9.1 and I have noticed quite a few blog  
posts regarding gems being made compatable with 1.9.1. But when I run  
either gem outdated or sudo gem update I get nothing. What’s going on  
here?

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**Author:** ![rgreen](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/f04885/32.png) [@rgreen](https://www.ruby-forum.com/u/rgreen)\
**Post date:** [February 6, 2009, 11:35pm UTC](https://www.ruby-forum.com/t/rubygems/159673/2 "2009-02-06T23:35:55Z")

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Your gems are stored separately for different ruby versions. If you  
just installed 1.9, you most likely have no gems installed. Also,  
there’s [http://isitruby19.com/](http://isitruby19.com/) for checking 1.9 compatibility.

- Brandon