Charpy competed at the American Cup, winning bronze on uneven bars. At French Championships, she was third all-around, first on balance beam and third in floor exercise. At the European Championships she won silver with the French team and was sixth individually on uneven bars. Charpy was injured in August 2018, fracturing her face in a fall from the uneven bars. She had surgery and missed a training camp while recovering. At the 2018 World Championships, Charpy finished sixteenth in the all-around and contributed to France's fifth place as a team.