diff --git a/sysutils/rubygem-ohai/Makefile b/sysutils/rubygem-ohai/Makefile
index 6e1dc67d8e04..9e8cd1ab9088 100644
--- a/sysutils/rubygem-ohai/Makefile
+++ b/sysutils/rubygem-ohai/Makefile
@@ -1,34 +1,35 @@
 # Created by: Renaud Chaput <renchap@cocoa-x.com>
-# $FreeBSD$
+# $FreeBSD: head/sysutils/rubygem-ohai/Makefile 559164 2020-12-24 13:57:33Z sunpoet $
 
 PORTNAME=	ohai
-PORTVERSION=	15.12.0
+PORTVERSION=	16.10.7
 CATEGORIES=	sysutils rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	ruby@FreeBSD.org
 COMMENT=	Ohai profiles your system and emits JSON
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-RUN_DEPENDS=	rubygem-chef-config>=12.8<16:sysutils/rubygem-chef-config \
+RUN_DEPENDS=	rubygem-chef-config>=12.8<17:sysutils/rubygem-chef-config \
+		rubygem-chef-utils>=16.0<17:sysutils/rubygem-chef-utils \
 		rubygem-ffi>=1.9<2:devel/rubygem-ffi \
 		rubygem-ffi-yajl>=2.2<3:devel/rubygem-ffi-yajl \
 		rubygem-ipaddress>=0:net/rubygem-ipaddress \
 		rubygem-mixlib-cli>=1.7.0:devel/rubygem-mixlib-cli \
 		rubygem-mixlib-config>=2.0<4.0:devel/rubygem-mixlib-config \
 		rubygem-mixlib-log>=2.0.1<4.0:devel/rubygem-mixlib-log \
 		rubygem-mixlib-shellout>=2.0<4.0:devel/rubygem-mixlib-shellout \
 		rubygem-plist>=3.1<4:devel/rubygem-plist \
-		rubygem-systemu>=2.6.4<2.7:devel/rubygem-systemu \
+		rubygem-train-core>=0:net/rubygem-train-core \
 		rubygem-wmi-lite>=1.0<2:devel/rubygem-wmi-lite
 
 USES=		gem
 USE_RUBY=	yes
 
 NO_ARCH=	yes
 
 PLIST_FILES=	bin/ohai
 
 .include <bsd.port.mk>
diff --git a/sysutils/rubygem-ohai/distinfo b/sysutils/rubygem-ohai/distinfo
index 45f48caa00aa..e5ac807a9a51 100644
--- a/sysutils/rubygem-ohai/distinfo
+++ b/sysutils/rubygem-ohai/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1608730847
-SHA256 (rubygem/ohai-15.12.0.gem) = 4633af0c157de987564896d263cb24c36fe64e8f3628cc2173ffc2e4d0af8363
-SIZE (rubygem/ohai-15.12.0.gem) = 118784
+TIMESTAMP = 1616597074
+SHA256 (rubygem/ohai-16.10.7.gem) = 0483139fe0bf54b66f3cd6fae99f9313ac42f1a7e850a8319681d328adf9e4dc
+SIZE (rubygem/ohai-16.10.7.gem) = 123392