upsizes

/ʌpˈsaɪzɪz/
verb
  1. Third person singular form of upsize: increases the size, scale, or capacity of something.
    • Our manager upsizes the team whenever a new project begins.
    • The café always upsizes the drink order when a customer asks for extra ice.
    • The bakery upsizes its batches during the holiday season to meet demand.