Sinn Féin remains the most popular party among eligible voters, the latest Sunday Times Behaviour & Attitudes poll suggests.
The party's support stands at 35%, which is down two points on the previous poll last month.
Fianna Fáil is up one point to 22%, while Fine Gael climbs two points to 17% in this survey of 906 voters taken between 27 April and 9 May.
Support for the Green Party is down one point to 5%.
Labour is unchanged on 4%, but the Social Democrats drop one point to 3%.
Both Solidarity-PBP and Aontú are also down one point to each stand on 1% support.
Independents are up four points to 12%.
The margin of error in this poll is plus or minus 3.3%.
