No it isn't!
It's too early for a remake.
Spider-Man came out in 2002, and that's getting a remake in 2012, even though they're calling it a "reboot" (the Jurassic Park remake can be called the same thing).
Jurassic Park came out almost twice as long ago. So that amount of time can justify a remake.
Why did you put this in your post? Are you saying Universal can't make a remake and
a part 4?