Time table BCU

So i got my new time table is not bad it’s actually good except for Mondays. I have work early morning on Monday sometimes I have shift from 6 am to 12pm or 5 am to 13 pm and I have one seminar class that starts from 12-13 and then I have lecture from 13pm to 3 pm. I don’t mind the lecture as I can get there not lm time but few minutes late, but I won’t be able to do that from my seminar class and I can’t ask for change because it says they won’t change it if it is for work related. I already ask my manage if they can booked me for another shift but they can’t as it is full and I can’t lose this job because I’m using my money from this job to pay for my public transport. What can I do because it’s my last year in uni akd I don’t want to miss any of my classes