diff --git a/graphics/rubygem-gruff/Makefile b/graphics/rubygem-gruff/Makefile
index 70bcda774e2f..53ff39c2ecb9 100644
--- a/graphics/rubygem-gruff/Makefile
+++ b/graphics/rubygem-gruff/Makefile
@@ -1,21 +1,21 @@
 PORTNAME=	gruff
-PORTVERSION=	0.27.0
+PORTVERSION=	0.28.0
 CATEGORIES=	graphics rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	ruby@FreeBSD.org
 COMMENT=	Beautiful graphing library for Ruby using RMagick
 WWW=		https://github.com/topfunky/gruff
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/MIT-LICENSE
 
 RUN_DEPENDS=	rubygem-bigdecimal>=3.0:math/rubygem-bigdecimal \
 		rubygem-histogram>=0:graphics/rubygem-histogram \
 		rubygem-rmagick>=5.5:graphics/rubygem-rmagick
 
 USES=		gem
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/graphics/rubygem-gruff/distinfo b/graphics/rubygem-gruff/distinfo
index 9ee8201df3e6..5a63df74a7a1 100644
--- a/graphics/rubygem-gruff/distinfo
+++ b/graphics/rubygem-gruff/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1748496029
-SHA256 (rubygem/gruff-0.27.0.gem) = bf1ea3bc0cdc1be9f353571b3600eea39f72140e3d1dd91ac62185fd8e6a8795
-SIZE (rubygem/gruff-0.27.0.gem) = 254976
+TIMESTAMP = 1753265958
+SHA256 (rubygem/gruff-0.28.0.gem) = 81fb1719ccdd8f1a9c220d2e96e42f2a835d7900b7f42201e6c54331b625d84c
+SIZE (rubygem/gruff-0.28.0.gem) = 254976