Dquay Means, 26, and Michael Paranay, 25, remain jailed on conspiracy and other charges related to the attack on Adams as he left a restaurant about 3 a.m. June 1.
Adams is recovering from stab wounds to his leg and forearm that Pittsburgh police said were inflicted by the suspect who remains at large, Jerrell Whitlock.
Authorities have been searching for him in Florida, where Whitlock's mother has relatives and his father also lives.
Online court records show Thursday's hearing has been postponed and moved to Wednesday, June 19.
uthorities would prefer to have Whitlock in custody before the case moves forward.