Williams Martini Racing will announce its line-up for the 2017 Formula 1 season on November 3 following the Mexican Grand Prix.
Williams will change its line-up for the first time in three seasons next year when Felipe Massa retires from F1.
The Brazilian will be replaced by 17-year-old Lance Stroll, who won the FIA F3 title in 2016 with Prema Powerteam.
Stroll is set to join Valtteri Bottas, who, despite being subject to interest from Renault, is set to extend his stint as a race driver with Williams into a fifth season.
Stroll will become the second-youngest driver to make his F1 debut at the start of the 2017 season, and the youngest since the FIA introduced a lower-age limit of 18 to F1. The Canadian turns 18 this Saturday.
Williams currently sits fifth in the constructors’ championship with three races remaining in the 2016 season, with one podium to its name so far courtesy of Bottas in Canada.