The video card is very low end for that product generation. Depending on your budget, it wouldnt hurt to upgrade to something like the nVidia GTX 1050 or 1060, or maybe even one of the new AMD RX 570. Those are decent low-to-mid range cards that would certainly give you a overall performance boost.
Also, again depending on budget, maybe upgrade your RAM to 8 or 16GB. Right now, 4GB is almost bare minimum, and newer games may be bottle necked.
Either one of the above should help, both would be better, but again its all a matter of your budget.