Heavier bullet prints higher. To lower the POI try a lighter bullet like some of the Big-Lube offerings.
Pitchy, you missed the point. In all cases heavier bullets from pistols strike higher at normal pistol ranges. Heavier bullets are affected more by increasing the recoil of the pistol by raising the angle of departure more.
By changing only the powder charge, the greater speed allows the bullet to leave the barrel earlier before recoil raises the muzzle enough to change the POI. Reducing the charge, reduces recoil, but also lengthening the time in bore thus allowing it to leave at a higher angle
I have tested this in my own shooting. It might not sound quite right, but do try it out. My reommendation is to go to a 200grain bullet