Ribas will take on Dern at the Amalie Arena in Tampa, Florida, on Dec. 14. The matchup was first reported by Ag.Fight.
Dern will have the chance to avenge a unanimous decision loss against Ribas that occurred at UFC Fight Night 161 in October 2019. Dern bounced back from that loss with a four-fight winning streak that included three finishes. Currently 2-2 in her past four, Dern is fresh off a unanimous decision win over Lupita Godinez at UFC on ABC 7 on Aug. 3.
Meanwhile, Ribas’ initial win over Dern was part of a four-fight winning streak to start her UFC journey. The Brazilian has alternated wins and losses in her last eight outings, most recently suffering a unanimous decision defeat against Rose Namajunas in a flyweight bout this past March.