I am using Administrate in my rails app, it is upgraded from 0.9.0 to 0.15.0 version. After that rack is upgraded to 2.2.3 as following.
I also using grape and wine_bouncer with Doorkeeper for authorization.
wine_bouncer requires Grape > 0.10 and < 1.2
Due to this incompatible version issue, I want to keep my rack version as 2.0.8 and grape is 1.2.5. How can I force rack down to 2.0.8? I don't see rack in gemfile.
Add to Gemfile gem 'rack', '= 2.0.8' and after run bundle command. Now rack version is 2.0.8