Versatile Jason Dair and midfielder Richard Brittain have agreed one-year contract extensions with Livingston.
Jason Dair arrived from Motherwell last summer
A club spokesman said: "We are pleased to have retained the services of Jason and Richard for next season.
"And we look forward to building the squad under Paul Lambert before pre-season starts in a few weeks."
Dair, who can play in defence or midfield, started 24 times for Livi this season, while 21-year-old Brittain made 15 appearances.
The 30-year-old Dair, previously of Raith Rovers, Millwall and Dunfermline Athletic, moved to Livi from Motherwell at the start of the season.
Brittain is a product of Livi's youth system and was previously on loan with Rovers.
Livi are due to officially unveil former Celtic captain Paul Lambert and assistant Norrie McWhirter as their new management team at a news conference on Thursday.