How do I update Ruby/Rails ?

Hello,
I have a project running with ruby v 2.6.1 and I would like it to work with 2.6.3 .
How do I upgrade ruby and rails versions?
Thank you

Hello Damian,

Going with rvm installation for [ insert your machine name ] can be pretty useful. Then you can use the command rvm install 2.6.3 should do the trick.