Talks between Luas drivers and management will resume today to try to resolve their long-running pay dispute.
If a deal is not reached, the next strike will take place on Thursday, with further action planned for the following Wednesday.
Ticket collectors and traffic supervisors settled on an agreement on Friday, which will be put to a ballot of staff next week.
It is believed the company has offered all staff a pay rise of 13% over three years.
That is around 5% less than the deal rejected by drivers last month.