electrostatics - Electric fields and potential

E = electric field V = electrostatic potential r = distance ' = derivative

1. E = - (V)'
   therefore if E increases V decreases


2. Also if r increases E decreases because E=kq/r^2


3. From 1 & 2, if r increases then V increases


4. But V=kq/r, so if r increases V decreases

Why does the 3rd point contradict with the 4th ?