diff --git a/Config.mk b/Config.mk
index 664f97e726..072a3bc62c 100644
--- a/Config.mk
+++ b/Config.mk
@@ -273,7 +273,7 @@ SEABIOS_UPSTREAM_URL ?= git://xenbits.xen.org/seabios.git
 MINIOS_UPSTREAM_URL ?= git://xenbits.xen.org/mini-os.git
 endif
 OVMF_UPSTREAM_REVISION ?= 947f3737abf65fda63f3ffd97fddfa6986986868
-QEMU_UPSTREAM_REVISION ?= qemu-xen-4.10.0-rc1
+QEMU_UPSTREAM_REVISION ?= b79708a8ed1b3d18bee67baeaf33b3fa529493e2
 MINIOS_UPSTREAM_REVISION ?= 0b4b7897e08b967a09bed2028a79fabff82342dd
 # Mon Oct 16 16:36:41 2017 +0100
 # Update Xen header files again