<?xml version='1.0'?>
-<!DOCTYPE platform SYSTEM "simgrid.dtd">
-<platform version="2">
+<!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
+<platform version="3">
<AS id="AS0" routing="Full">
<host id="CPU1" power="20" availability_file="trace/file.trace"/>
</AS>