GTA Online (Nightclub) Question (Grand Theft Auto 5)

Hello! I want to inquire about the capacity of the safe, I had it 70k, now it's 250k, how did it happen? Is it after the "Contract" update, or have I influenced in some way? And also, lately I have carried out only Special orders for the sale, I think this may be the case, because in the information about the update, nothing was said about increasing the capacity of the safe in the nightclub.