I would team that dress with spotty or lace tights, patent heels and a skinny leopard belt.
Maybe invest in a couple of more on trend pieces to mix in with the classic stuff. Right now my favourite work pieces include pussybow blouses, carrot leg trousers, plain fitted dresses with either a huge necklace or bold belt/scarf, cardis worn open over outfits and belted, heeled loafers and brogues. Reading that back I've realised how much I love workwear!