Make the Density Enchantment less Overpowered

Density is a really cool enchantment. However, being able to one shot the wither from 20 blocks up and being able to one shot the ender dragon from around the same height (warden too) just ruins all the bosses. Ancient cities are normally pretty tall, imagine summoning the warden and you just tower up out of its attack range and the mace it to death in one hit, or the same for the ender dragon and wither. you can just prepare with the wither too. Please make the Density enchantment less overpowered.