diff --git a/devel/rubygem-aws-sdk-iotfleetwise/Makefile b/devel/rubygem-aws-sdk-iotfleetwise/Makefile
index c307c6d1418d..bb77c0ed780f 100644
--- a/devel/rubygem-aws-sdk-iotfleetwise/Makefile
+++ b/devel/rubygem-aws-sdk-iotfleetwise/Makefile
@@ -1,20 +1,20 @@
 PORTNAME=	aws-sdk-iotfleetwise
-PORTVERSION=	1.37.0
+PORTVERSION=	1.38.0
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Official AWS Ruby gem for AWS IoT FleetWise
 WWW=		https://github.com/aws/aws-sdk-ruby/tree/version-3/gems/aws-sdk-iotfleetwise
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 RUN_DEPENDS=	rubygem-aws-sdk-core>=3.210.0<4:devel/rubygem-aws-sdk-core \
-		rubygem-aws-sigv4>=1.1<2:devel/rubygem-aws-sigv4
+		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-iotfleetwise/distinfo b/devel/rubygem-aws-sdk-iotfleetwise/distinfo
index 36c9a800e64d..44c63dcb27c3 100644
--- a/devel/rubygem-aws-sdk-iotfleetwise/distinfo
+++ b/devel/rubygem-aws-sdk-iotfleetwise/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1730301040
-SHA256 (rubygem/aws-sdk-iotfleetwise-1.37.0.gem) = dbca979befb196b434a784a0c1f2b3967e413156972d7487aac71f78f63339f2
-SIZE (rubygem/aws-sdk-iotfleetwise-1.37.0.gem) = 77824
+TIMESTAMP = 1732675378
+SHA256 (rubygem/aws-sdk-iotfleetwise-1.38.0.gem) = 044de078e6fbd508c46568519bb5a0e0ebbbf612cd3914d18bc5551ebe1718e3
+SIZE (rubygem/aws-sdk-iotfleetwise-1.38.0.gem) = 90624