Index: head/devel/rubygem-aws-sdk-workmailmessageflow/Makefile
===================================================================
--- head/devel/rubygem-aws-sdk-workmailmessageflow/Makefile	(revision 539245)
+++ head/devel/rubygem-aws-sdk-workmailmessageflow/Makefile	(revision 539246)
@@ -1,22 +1,22 @@
 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	aws-sdk-workmailmessageflow
-PORTVERSION=	1.4.0
+PORTVERSION=	1.5.1
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Official AWS Ruby gem for Amazon WorkMail Message Flow
 
 LICENSE=	APACHE20
 
-RUN_DEPENDS=	rubygem-aws-sdk-core>=3.71.0<4:devel/rubygem-aws-sdk-core \
+RUN_DEPENDS=	rubygem-aws-sdk-core>=3.99.0<4:devel/rubygem-aws-sdk-core \
 		rubygem-aws-sigv4>=1.1<2:devel/rubygem-aws-sigv4
 
 USES=		gem
 USE_RUBY=	yes
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
Index: head/devel/rubygem-aws-sdk-workmailmessageflow/distinfo
===================================================================
--- head/devel/rubygem-aws-sdk-workmailmessageflow/distinfo	(revision 539245)
+++ head/devel/rubygem-aws-sdk-workmailmessageflow/distinfo	(revision 539246)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1590927459
-SHA256 (rubygem/aws-sdk-workmailmessageflow-1.4.0.gem) = 94bccbd445b30fb629f4b4dc8e63901296988042b61f36f0667fed9cc9eeb0a5
-SIZE (rubygem/aws-sdk-workmailmessageflow-1.4.0.gem) = 11264
+TIMESTAMP = 1592145625
+SHA256 (rubygem/aws-sdk-workmailmessageflow-1.5.1.gem) = 1f75da986de03396fb50ebc46fef3ea128d460c4e2c84602f1987529e288ceef
+SIZE (rubygem/aws-sdk-workmailmessageflow-1.5.1.gem) = 11264