At the World Championships Voss competed all four events during qualification and helped Germany place ninth as a team. Although they did not qualify to the team final, they qualified a team to the 2020 Olympics Games in Tokyo. Individually Voss qualified to the all-around and balance beam finals. In the all-around final Voss finished in tenth place. During the balance beam final she finished in seventh place. Voss ended the season by competing at the Arthur Gander Memorial in Morges, Switzerland where she finished second behind Lorette Charpy of France.