as long as they are on the same axle and matching Left and Right then no issues at all
might get a minor speedo discrepancy if on the front - but it is minimal and as they are a slightly higher profile but 5% isn't going to affect much if the car is otherwise standard all you might notice is a little more roll and a softer ride to be honest
i did similar on the std rims as i was fed up of crashing potholes as the roads suck round here - fills arches up nice too