UTG opens 2.5bb, Hero 3-bets to 8.5bb, UTG 4-bets to 22bb

Multi-way Preflop | 3-way: BTN | 100bb effective | Difficulty: Standard

Players in hand: UTG, Hero (BTN), BB

Hero hand

A♥J♣

Board

(preflop)

Action so far:
UTG opens 2.5bb, Hero 3-bets to 8.5bb, UTG 4-bets to 22bb

Pot: 12.5bb   To call: 13.5bb

Villain range: UTG 4-bet: QQ+, AK, occasional A5s bluffs

Your move: