Why should laws keep up with technology? Laws should be written in such a way that the technology involved doesn't matter. Typically laws should be about an outcome more than a method. There are already so many laws on the books that the first thing to look at is if an existing law applies. If not, is there a law that should be amended to cover the new technology?
Example: Highway speed limits are for all motor vehicles and not just a specific type of vehicle. It does not matter how many wheels (car, motorcycle, tractor trailer, etc) the car has, what type of the engine (gas, diesel, electric) is under the hood, what kind of transmission (auto, manual), or if if has some fancy new electronic accessory ... the speed limit is the speed limit.