The strong performance of Tevita Nabura on the wing has earned him another start, with Tevita Li returns from injury in a bench role.
The side will look to continue their charge toward a playoff spot against a Waratahs team who will feel like they let one get away last round.
Going up 29-0 against the Crusaders, the Waratahs weren't able to close out the result and will look to bounce back on home soil.
Highlanders: Ben Smith, Waisake Naholo, Rob Thompson, Sio Tomkinson, Tevita Nabura, Lima Sopoaga, Aaron Smith, Luke Whitelock, Dillon Hunt, Elliot Dixon, Tom Franklin, Jackson Hemopo, Tyrel Lomax, Ash Dixon (cc), Daniel Lienert-Brown.
Reserves: Liam Coltman, Aki Seiuli, Kalolo Tuiloma, Shannon Frizell, Marino Mikaele Tu'u, Kayne Hammington, Josh Ioane, Tevita Li.