diff --git a/devel/rubygem-rubocop/Makefile b/devel/rubygem-rubocop/Makefile
index 6201899a78f3..e1ef2a405e8a 100644
--- a/devel/rubygem-rubocop/Makefile
+++ b/devel/rubygem-rubocop/Makefile
@@ -1,32 +1,32 @@
 PORTNAME=	rubocop
-PORTVERSION=	1.54.2
+PORTVERSION=	1.55.1
 CATEGORIES=	devel ruby
 MASTER_SITES=	RG
 
 MAINTAINER=	ruby@FreeBSD.org
 COMMENT=	Ruby code style checking tool
 WWW=		https://rubocop.org/
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 RUN_DEPENDS=	rubygem-json>=2.3<3:devel/rubygem-json \
 		rubygem-language_server-protocol>=3.17.0:devel/rubygem-language_server-protocol \
 		rubygem-parallel>=1.10<2:sysutils/rubygem-parallel \
 		rubygem-parser>=3.2.2.3:devel/rubygem-parser \
 		rubygem-rainbow>=2.2.2<4.0:devel/rubygem-rainbow \
 		rubygem-regexp_parser>=1.8<3.0:textproc/rubygem-regexp_parser \
 		rubygem-rexml>=3.2.5<4.0:textproc/rubygem-rexml \
-		rubygem-rubocop-ast>=1.28.0<2.0:devel/rubygem-rubocop-ast \
+		rubygem-rubocop-ast>=1.28.1<2.0:devel/rubygem-rubocop-ast \
 		rubygem-ruby-progressbar>=1.7<2:devel/rubygem-ruby-progressbar \
 		rubygem-unicode-display_width>=2.4.0<3.0:devel/rubygem-unicode-display_width
 
 USES=		cpe gem
 
 NO_ARCH=	yes
 
 PLIST_FILES=	bin/rubocop
 
 CPE_VENDOR=	rubocop_project
 
 .include <bsd.port.mk>
diff --git a/devel/rubygem-rubocop/distinfo b/devel/rubygem-rubocop/distinfo
index e6aef545448f..363b6216084f 100644
--- a/devel/rubygem-rubocop/distinfo
+++ b/devel/rubygem-rubocop/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1689399663
-SHA256 (rubygem/rubocop-1.54.2.gem) = f9884d2335026b22c6341355da508cecd3762ea4180e2cf65edcdd07553284c1
-SIZE (rubygem/rubocop-1.54.2.gem) = 614912
+TIMESTAMP = 1691070492
+SHA256 (rubygem/rubocop-1.55.1.gem) = 35e7ab338bcfd883122a3cb828b33aaa32c6759ab423ed872e10198c152e3769
+SIZE (rubygem/rubocop-1.55.1.gem) = 616960