Magic Versatility

Your knowledge of magic is deep, unbound by normal limitations. Whenever you finish a long rest, you can replace one spell you learned from your Spellcasting or Pact Magic feature of 1st level or higher with another spell of the same level from your class spell list.

Additionally, if you have cantrips available, you can replace one cantrip you learned with another from your spell list whenever you gain a level in your class.