According to Stringjoy’s tension calculator (mind you, based on their own strings only) the tension difference between a .045 .065 .085 .105 set tuned EADG and a .065 .085 .105 .125 set tuned BEAD is about 10lbs less, so there’ll be some truss rod adjustment as already said. Even with a .130 (which I would personally do, especially on a 34" scale bass) it’s still about 6lbs less, so either way you’re touching that truss rod a little bit.
Reminded of my youth when I knew fuck all and tuned down to BEAD on my usual set of strings and knew nothing of truss rods or setups 