Question Upgrade

Feb 18, 2019
42
2
35
i7 7700
GIGABYTE Z170X Gaming 3
EVGA GTX 1060 (Single fan)
16 GB Corsair Vengeance LPX @ 3200
250GB 850 EVO
1TB WD BLUE
RM750x
H100i v2 (240mm)
NZXT S340 Elite

Should I upgrade, and if I should what should I upgrade?