You would like to change the dyno types that your application is using.
You can select the types of dynos that your application uses from the Heroku Dashboard.
- Click on the app name, and go to the Resources tab to see what type of dynos your application is presently using.
- Click Change... to open a selection of dyno types you change to.
- You can find more information on here.
Alternatively, you can perform the operation from the command line. Read more...