[6] She finished the season at the Toyota International Cup where she placed sixth on the uneven bars and eighth on floor exercise.

[7] Voss competed at the DTB Pokal Team Challenge where she helped Germany win the silver behind Russia.

[9] She was selected to represent Germany at the European Championships alongside Kim Bui, Lina Philipp, Maike Enderle, and Amélie Föllinger, and they finished seventh in the team final.

[13] Then in May, she competed at the FinGym Turku where she placed second on balance beam behind Tamara Mrdjenovic of Serbia but won gold on floor exercise.

[25] Later that month, she competed at the German Championships where she placed sixth in the all-around but won gold on vault and balance beam.

[26] She was selected to compete at the 2018 World Championships in Doha alongside Elisabeth Seitz, Bui, Sophie Scheder, and Griesser.

[3] She was still named to the team to compete at the 2019 World Championships in Stuttgart alongside Kim Bui, Emelie Petz, Elisabeth Seitz, and Sophie Scheder (later replaced by Pauline Schäfer).

[38] At the 2021 European Championships, Voss became the first female gymnast to cover her legs at an international competition for a non-religious reason, when she wore a full-body suit.

[40][41] On 13 June, she was selected to represent Germany at the 2020 Summer Olympics alongside Elisabeth Seitz, Kim Bui, and Pauline Schäfer.

[44] She next competed at the Baku World Cup where she won gold on balance beam and placed fourth on the uneven bars.

[47] Voss competed at the European Championships in Munich, where she helped Germany qualify for the team final in fourth place.

[49] Voss competed at the DTB Pokal Mixed Cup, helping the German team win the silver medal behind Japan.