[8] Then in November, she competed at the Élite Gym Massilia in Marseille where she won the silver medal on the vault behind Aleksandra Shchekoldina of Russia.

[9] In April, Héduit competed at the City of Jesolo Trophy where she won the bronze medal on the uneven bars behind Elisa Iorio of Italy and Ksenia Klimenko of Russia.

In March, she competed at the Birmingham World Cup and finished fourth behind Aliya Mustafina of Russia, Riley McCusker of the United States, and Thaís Fidélis of Brazil.

In December 2020, she competed at the Coupe d’Hiver and finished seventh in the all-around and won a silver medal in the team event.

[21] In April, Héduit was selected to represent France at the 2021 European Championships alongside Mélanie de Jesus dos Santos, Marine Boyer and Sheyen Petit.

[25] In June, Héduit became the French all-around champion, and she also won the titles on balance beam and floor exercise, and she placed fourth on the uneven bars.

[26] Later that month, she was selected to represent France at the 2020 Summer Olympics alongside Marine Boyer, Mélanie de Jesus dos Santos and Aline Friess.

Additionally, Héduit placed fourth in the all-around, and won the bronze medal on the balance beam behind Emma Malewski and Ondine Achampong.

[34] In October Héduit was named to the team to compete at the World Championships in Liverpool alongside Marine Boyer, Mélanie de Jesus dos Santos, Coline Devillard, and Aline Friess.