Best Hypertrophy Program

Hi!
I am now on a diet, but have only 5 weeks left until my cut is off. I was therefor thinking of finding myself a new program that i can use to bulk. My chest is the biggest weakpoint in my physique, and the shoulders could also become a little bigger. Because of this i was thinking of a program that would bring up these musclepart good.
Do anybody here have any suggestion’s to any program out there that would help me?

Best Regards Christer

Question for you… What is your reasoning behind changing your training program when cutting and bulking?