Tom Latham is in the squad for the first game only, at Eden Park next Friday. Ross Taylor will sit that game out.
Veteran offspinner Nathan McCullum remains unavailable due to a knee injury but is aiming to return for Otago next Sunday.
New Zealand T20 squad to play Pakistan at Eden Park on Friday, at Hamilton's Seddon Park on Sunday and at Wellington's Westpac Stadium on January 22 is:
Kane Williamson (c), Martin Guptill, Tom Latham (first game only), Colin Munro, Corey Anderson, Ross Taylor (second and third games only), Grant Elliott, Luke Ronchi, Mitchell Santner, Todd Astle, Adam Milne, Matt Henry, Mitch McClenaghan, Trent Boult.