The amount of the benefit cap is changing. It will change even if your benefit is capped already. It is expected to happen in November 2016 or slightly later. The benefit cap is the total amount your household can get in benefits. By household we mean you, your partner and any dependent children that live with you.
Go to www.gov.uk/benefit-cap to find out more information about how your benefit payments may change and to use the online calculator or, you can call the helpline on 0345 605 7064 (office opening hours are 8am to 6pm Monday to Friday).