To mix things up a bit, I'm going to suggest a couple of my old favorites. First, you might have a look at CS Friedman's old "Coldfire" trilogy. (It's going to seem like fantasy, but it's not. Well, I mean, it kind of is. But it's not. It's complicated.)
https://app.thestorygraph.com/series/16157
Another book that looks like fantasy but isn't, and which is most definitely dystopian, is "A Plague of Angels" by Sheri S. Tepper:
https://app.thestorygraph.com/books/...c-5fc896df325f
"A Plague of Angels" has at least one follow-on book, BTW, "The Waters Rising", which I hated, but YMMV ...