Last Updated: February 25, 2016
· ivanoats

Fix Ruby Gems Not Updating

I was trying to gem update but it was saying 'everything is up-to-date'. Nothing was happening. I could tell from that there were new versions available, and even a new version of rubygems itself. Here's what I had to do:

$ wget
$ gem install rubygems-update-2.1.8.gem
$ update_rubygems
$ gem --version

Hat tip to trevor here:

Note: if you are using RVM, this may be easier.