diff --git a/devel/rubygem-aws-sdk-kms/Makefile b/devel/rubygem-aws-sdk-kms/Makefile
index 59219450f51e..66ffaff7c93f 100644
--- a/devel/rubygem-aws-sdk-kms/Makefile
+++ b/devel/rubygem-aws-sdk-kms/Makefile
@@ -1,20 +1,20 @@
 PORTNAME=	aws-sdk-kms
-PORTVERSION=	1.87.0
+PORTVERSION=	1.88.0
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Official AWS Ruby gem for AWS Key Management Service (KMS)
 WWW=		https://github.com/aws/aws-sdk-ruby/tree/version-3/gems/aws-sdk-kms
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
-RUN_DEPENDS=	rubygem-aws-sdk-core>=3.199.0<4:devel/rubygem-aws-sdk-core \
-		rubygem-aws-sigv4>=1.1<2:devel/rubygem-aws-sigv4
+RUN_DEPENDS=	rubygem-aws-sdk-core>=3.201.0<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-kms/distinfo b/devel/rubygem-aws-sdk-kms/distinfo
index afddada5c4ee..f55a370caade 100644
--- a/devel/rubygem-aws-sdk-kms/distinfo
+++ b/devel/rubygem-aws-sdk-kms/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1720364859
-SHA256 (rubygem/aws-sdk-kms-1.87.0.gem) = 1e0b71fc0345460800fd92c69a40f15393d7a67851149d9a50f9fa3fbb97cada
-SIZE (rubygem/aws-sdk-kms-1.87.0.gem) = 162304
+TIMESTAMP = 1720447746
+SHA256 (rubygem/aws-sdk-kms-1.88.0.gem) = 13588d90df1eece81f6d79bd304b3857dc3168e7ea75c933b3b835cfe8a0e309
+SIZE (rubygem/aws-sdk-kms-1.88.0.gem) = 162304