diff --git a/Makefile.inc1 b/Makefile.inc1
index 5d060f9f6d63..04c44d8e297b 100644
--- a/Makefile.inc1
+++ b/Makefile.inc1
@@ -673,8 +673,8 @@ PACKAGE=	kernel
 
 BOOTSTRAPPING?=	0
 # Keep these in sync
-MINIMUM_SUPPORTED_OSREL?= 1002501
-MINIMUM_SUPPORTED_REL?= 10.3
+MINIMUM_SUPPORTED_OSREL?= 1104001
+MINIMUM_SUPPORTED_REL?= 11.4
 
 # Common environment for world related stages
 CROSSENV+=	\