Index: contrib/qemu/build-from-scratch.sh
===================================================================
--- contrib/qemu/build-from-scratch.sh	(revision 84176f3d26c423111021bb2b97b70bf0076fb9f4)
+++ contrib/qemu/build-from-scratch.sh	(revision 7aebcdaf557e0232ead8c03111d3bb6cf1c3aaf8)
@@ -29,5 +29,5 @@
 #
 
-VERSION=3.1.0
+VERSION=4.0.0
 BASENAME=qemu-${VERSION}
 BASENAME_MASTER=qemu-master