Of course! You can definitely upgrade at any point if you require additional files or services. If you do not need to upgrade your package, but just need a different file type or document, you can always check out our package add-ons.
If you would like to receive high-resolution files and the ability to make changes and re-download your logo, upgrading from Basic to Premium is the way to go! Alternatively, you if want to take advantage of our add ons you can purchase them from your brands page. There is no automatic upgrade between the Premium and Enterprise available at this time.