diff --git a/devel/rubygem-aws-sdk-workmailmessageflow/Makefile b/devel/rubygem-aws-sdk-workmailmessageflow/Makefile
index 66c9c9de531c..ed2548ae2cc8 100644
--- a/devel/rubygem-aws-sdk-workmailmessageflow/Makefile
+++ b/devel/rubygem-aws-sdk-workmailmessageflow/Makefile
@@ -1,20 +1,20 @@
 PORTNAME=	aws-sdk-workmailmessageflow
-PORTVERSION=	1.65.0
+PORTVERSION=	1.66.0
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Official AWS Ruby gem for Amazon WorkMail Message Flow
 WWW=		https://github.com/aws/aws-sdk-ruby/tree/version-3/gems/aws-sdk-workmailmessageflow
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
-RUN_DEPENDS=	rubygem-aws-sdk-core>=3.244.0<4:devel/rubygem-aws-sdk-core \
+RUN_DEPENDS=	rubygem-aws-sdk-core>=3.247.0<4:devel/rubygem-aws-sdk-core \
 		rubygem-aws-sigv4>=1.5<2:devel/rubygem-aws-sigv4
 
 USES=		gem
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/devel/rubygem-aws-sdk-workmailmessageflow/distinfo b/devel/rubygem-aws-sdk-workmailmessageflow/distinfo
index ee85321018a5..b5941908da43 100644
--- a/devel/rubygem-aws-sdk-workmailmessageflow/distinfo
+++ b/devel/rubygem-aws-sdk-workmailmessageflow/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1775424844
-SHA256 (rubygem/aws-sdk-workmailmessageflow-1.65.0.gem) = fd84fef6fe4fcb5a179ba7fd50a2a19577acacc9e296a0c1105766cb340a762b
-SIZE (rubygem/aws-sdk-workmailmessageflow-1.65.0.gem) = 23040
+TIMESTAMP = 1778752748
+SHA256 (rubygem/aws-sdk-workmailmessageflow-1.66.0.gem) = 569374302377aa5eaaa330703ad0678ef4b5529cd92ad73a365872d5cc1428d6
+SIZE (rubygem/aws-sdk-workmailmessageflow-1.66.0.gem) = 23040