diff --git a/graphics/rubygem-rmagick/Makefile b/graphics/rubygem-rmagick/Makefile
index 822a3b6291b8..63b95691160d 100644
--- a/graphics/rubygem-rmagick/Makefile
+++ b/graphics/rubygem-rmagick/Makefile
@@ -1,27 +1,27 @@
 PORTNAME=	rmagick
-PORTVERSION=	5.4.4
+PORTVERSION=	5.5.0
 CATEGORIES=	graphics rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	ruby@FreeBSD.org
 COMMENT=	Ruby binding for ImageMagick
 WWW=		https://rmagick.github.io/ \
 		https://github.com/rmagick/rmagick
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	rubygem-observer>=0.1<1:devel/rubygem-observer \
 		rubygem-pkg-config>=1.4<2:devel/rubygem-pkg-config
 
 USES=		gem pkgconfig shebangfix
 
 SHEBANG_FILES=	.devcontainer/*.sh
 
 OPTIONS_DEFINE=	X11
 OPTIONS_DEFAULT=X11
 
 X11_USES=		magick:7
 X11_USES_OFF=		magick:7,nox11
 
 .include <bsd.port.mk>
diff --git a/graphics/rubygem-rmagick/distinfo b/graphics/rubygem-rmagick/distinfo
index c2dc6a41f47b..49f855fa79aa 100644
--- a/graphics/rubygem-rmagick/distinfo
+++ b/graphics/rubygem-rmagick/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1708450804
-SHA256 (rubygem/rmagick-5.4.4.gem) = ba040664c7a9051e9e9e82eaec9dfa86bb373f470eff1f93e519efe5306498ae
-SIZE (rubygem/rmagick-5.4.4.gem) = 243712
+TIMESTAMP = 1712428016
+SHA256 (rubygem/rmagick-5.5.0.gem) = 68eeeb4020907867043544b688933a4bee18c27dfdd4b956114178c10c5fe6f2
+SIZE (rubygem/rmagick-5.5.0.gem) = 269824