diff --git a/Config.mk b/Config.mk
index 75b4aa0d84..bd389cfb4d 100644
--- a/Config.mk
+++ b/Config.mk
@@ -224,7 +224,7 @@ QEMU_UPSTREAM_URL ?= https://xenbits.xen.org/git-http/qemu-xen.git
 QEMU_UPSTREAM_REVISION ?= qemu-xen-4.18.1
 
 MINIOS_UPSTREAM_URL ?= https://xenbits.xen.org/git-http/mini-os.git
-MINIOS_UPSTREAM_REVISION ?= a400dd51706867565ed1382b23d3475bb30668c2
+MINIOS_UPSTREAM_REVISION ?= ff13dabd3099687921145a5e3e960ba8337e7488
 
 SEABIOS_UPSTREAM_URL ?= https://xenbits.xen.org/git-http/seabios.git
 SEABIOS_UPSTREAM_REVISION ?= rel-1.16.2