Looks like the Chase Ink Business Cash and Unlimited cards have new elevated 90K Chase UR bonuses!
No need to refresh links on this one, I just checked my own and it already points to the higher bonus.
I wrote up some more detail in my Credit Card Rewards thread.
Important to note: there is a change happening for Chase Ink biz card referrals on 10/7 - you will not earn a referral bonus for those biz cards if the person applying already holds one. Again, more info in my other post or look it up on Doctor of Credit.