You can upgrade your service at any time if you need better specifications.
Log In to Your Billing Area ↗

Select the service to upgrade

Click Upgrade
Click Actions and then click Upgrade.

Select your preferred package
Select the preferred package you’d like to upgrade to. (1) Select Billing Cycle Length (2) Go to upgrade overview

Confirm your payment
Confirm your payment method, and click “Continue”. After clicking this button an invoice will be generated.

You should now receive an automatic email confirming your upgrade.
Upgrades do not stop your server, or alter its contents.
You need to restart your server in order to utilise the additional resources.