FILE - In this April 18, 2013, file photo, Labor Secretary nominee Thomas Perez testifies on Capitol Hill in Washington, before the Senate Health, Education, Labor and Pensions Committee hearing on his nomination. The Senate voted by the slimmest margin Wednesday, July 17, 2013, to end a filibuster against President Barack Obama’s choice to head the Labor Department, as this week’s agreement averting a poisonous partisan clash over nominations and the chamber’s rules barely survived its toughest test so far. By 60-40, senators rejected Republican objections and voted to halt delaying tactics aimed at killing Perez’s nomination to become labor secretary. (AP Photo/Molly Riley, File) Thomas Perez on Capitol Hill in April 2013. (Molly Riley/AP)

The Senate voted Thursday  to confirm Thomas E. Perez as labor secretary, making him the latest of President Obama's nominees to earn confirmation after senators reached a deal to avert changing the chamber's rules.

The Senate confirmed Perez on a party-line vote, 54-46.

Republicans objected to Perez's nomination by citing his tenure as head of the Justice Department's civil rights division. They have accused Perez of improper involvement in a whistleblower case in St. Paul, Minn.

On Wednesday, the Senate voted to move forward with a vote on Perez, with his nomination getting just enough votes — 60 — to move forward.

The Senate in recent days has also confirmed Richard Cordray as head of the Consumer Financial Protection Bureau, and Fred Hochberg as head of the U.S. Export-Import Bank.

Hilda Solis resigned as labor secretary in January.

Following the Perez vote, the Senate moved to debating Gina McCarthy's nomination as head of the Environmental Protection Agency. Her nomination is also expected to receive a vote Thursday.

Updated at 12:56 p.m.