For the past 146 years, the best tennis players in the world have faced off on London’s grass courts, competing for a chance to take home the Wimbledon championship title. The renowned tournament is known for its strict all-white dress code, but for the first time in history, it’s getting an update.

In 2023, women players can now wear dark-colored undershorts, a change intended to ease anxiety around periods. These garments, however, still cannot be longer than their skirts or tennis shorts.