diff --git a/graphics/rubygem-gruff/Makefile b/graphics/rubygem-gruff/Makefile
index 292b99dae656..b4e2cdda5394 100644
--- a/graphics/rubygem-gruff/Makefile
+++ b/graphics/rubygem-gruff/Makefile
@@ -1,21 +1,21 @@
 PORTNAME=	gruff
-PORTVERSION=	0.30.0
+PORTVERSION=	0.31.0
 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 6149e49cbd93..241b4757a852 100644
--- a/graphics/rubygem-gruff/distinfo
+++ b/graphics/rubygem-gruff/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1777252916
-SHA256 (rubygem/gruff-0.30.0.gem) = 0a9dad6fa11d221e7a27fa2496a5be097242b3d33739d1f7580d6d54ca55c46a
-SIZE (rubygem/gruff-0.30.0.gem) = 256512
+TIMESTAMP = 1778246893
+SHA256 (rubygem/gruff-0.31.0.gem) = 613df13c9bdfbea380e10d72324572bc44e06f25b18bd19ffd6f25223621a107
+SIZE (rubygem/gruff-0.31.0.gem) = 258048