BOSTON — The nine secretaries who make up Gov. Charlie Baker's Cabinet, eligible executive agency heads and commissioners and members of the governor's office will ring in the new year with a 5.5 percent pay raise.

Chief Human Resources Officer Ronald Arigo outlined the raises, which are effective Jan. 1, in a memo to the secretaries and their chiefs of staff and human resources directors Friday, a day after salary increases for lawmakers and constitutional officers were announced.

The 5.5 percent raise will bring the salary for cabinet secretaries up to $170,405.71 from the current $161,522.

Agency heads and commissioners will not be eligible for the pay hike if they entered their role on or after Jan. 2, 2018. Acting or interim appointees and 120-day appointees are ineligible, Arigo wrote.

Most members of Baker's office will also receive the same 5.5 percent increase effective next Tuesday, with recent hires ineligible. According to the governor's office, staff there have not received the merit pay increases other executive branch managers received over the past four years.

Baker's salary is set to grow from $151,800 to $185,000 plus a housing allowance of $65,000, while the base pay for legislators will go up $3,709 to $66,256.