I guess we just let the Gov. steal the 2.7 TRILLION dollars it " Borrowed " to cover the shortfall in revenue the two Republican tax cuts for the rich caused, tax cuts that they said were going to " Trickle down " and never did.
Maybe take the FICA tax rate back up to what most of us paid and raise the cap.
Take and dedicate just half of the revenue generated by the tax law Reagan signed, the one that makes all or part of your SS benefits taxable and have that put back into the SS system,
just those three things would help keep it for a lot longer then it will be as of now.