diff --git a/devel/rubygem-aws-sdk-observabilityadmin/Makefile b/devel/rubygem-aws-sdk-observabilityadmin/Makefile
index 68e4bb8cc3d2..210612aa9329 100644
--- a/devel/rubygem-aws-sdk-observabilityadmin/Makefile
+++ b/devel/rubygem-aws-sdk-observabilityadmin/Makefile
@@ -1,20 +1,20 @@
 PORTNAME=	aws-sdk-observabilityadmin
-PORTVERSION=	1.20.0
+PORTVERSION=	1.21.0
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Official AWS Ruby gem for CloudWatch Observability Admin Service
 WWW=		https://github.com/aws/aws-sdk-ruby/tree/version-3/gems/aws-sdk-observabilityadmin
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 RUN_DEPENDS=	rubygem-aws-sdk-core>=3.241.4<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-observabilityadmin/distinfo b/devel/rubygem-aws-sdk-observabilityadmin/distinfo
index c0226bcafaaa..4913bcb5f4b9 100644
--- a/devel/rubygem-aws-sdk-observabilityadmin/distinfo
+++ b/devel/rubygem-aws-sdk-observabilityadmin/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1769875038
-SHA256 (rubygem/aws-sdk-observabilityadmin-1.20.0.gem) = 7cc52d79f4f09e6ebdbd9893f2fd9c8f1f9e3f7ae7b8736e9cc889b4a97d34f8
-SIZE (rubygem/aws-sdk-observabilityadmin-1.20.0.gem) = 57344
+TIMESTAMP = 1773152919
+SHA256 (rubygem/aws-sdk-observabilityadmin-1.21.0.gem) = 65f398bd9eeb7ea5e9bc95a63dc83f8fcd4302cc8406b9fe2330fba28145a94c
+SIZE (rubygem/aws-sdk-observabilityadmin-1.21.0.gem) = 58880