diff --git a/devel/rubygem-aws-sdk-timestreamwrite/Makefile b/devel/rubygem-aws-sdk-timestreamwrite/Makefile
index d5475bf510ba..253e0b36d9a7 100644
--- a/devel/rubygem-aws-sdk-timestreamwrite/Makefile
+++ b/devel/rubygem-aws-sdk-timestreamwrite/Makefile
@@ -1,20 +1,20 @@
 PORTNAME=	aws-sdk-timestreamwrite
-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 Timestream Write (Timestream Write)
 WWW=		https://github.com/aws/aws-sdk-ruby/tree/version-3/gems/aws-sdk-timestreamwrite
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
-RUN_DEPENDS=	rubygem-aws-sdk-core>=3.248.0<4:devel/rubygem-aws-sdk-core \
+RUN_DEPENDS=	rubygem-aws-sdk-core>=3.254.0<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-timestreamwrite/distinfo b/devel/rubygem-aws-sdk-timestreamwrite/distinfo
index d297e5966a8c..54b78677c025 100644
--- a/devel/rubygem-aws-sdk-timestreamwrite/distinfo
+++ b/devel/rubygem-aws-sdk-timestreamwrite/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1782510646
-SHA256 (rubygem/aws-sdk-timestreamwrite-1.65.0.gem) = c88caa9e61b8271f6a704e63488276b6c327a6f660d1832047316b4ea05c9b8e
-SIZE (rubygem/aws-sdk-timestreamwrite-1.65.0.gem) = 46080
+TIMESTAMP = 1783785290
+SHA256 (rubygem/aws-sdk-timestreamwrite-1.66.0.gem) = d323c6175afd679d4051f98010511cd1fe01e4a30c27d69e1865f5f272aaef8e
+SIZE (rubygem/aws-sdk-timestreamwrite-1.66.0.gem) = 46080