diff --git a/devel/rubygem-json/Makefile b/devel/rubygem-json/Makefile
index 575c5ba0e4b3..a598731dfbb9 100644
--- a/devel/rubygem-json/Makefile
+++ b/devel/rubygem-json/Makefile
@@ -1,18 +1,18 @@
 PORTNAME=	json
-PORTVERSION=	2.17.1
+PORTVERSION=	2.18.0
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	JSON implementation as a Ruby extension in C
 WWW=		https://ruby.github.io/json/ \
 		https://github.com/ruby/json/releases
 
 LICENSE=	BSD2CLAUSE RUBY
 LICENSE_COMB=	dual
 LICENSE_FILE_BSD2CLAUSE=${WRKSRC}/BSDL
 LICENSE_FILE_RUBY=	${WRKSRC}/COPYING
 
 USES=		gem
 
 .include <bsd.port.mk>
diff --git a/devel/rubygem-json/distinfo b/devel/rubygem-json/distinfo
index 6289e44b4c71..f48c1a360ed7 100644
--- a/devel/rubygem-json/distinfo
+++ b/devel/rubygem-json/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1765032950
-SHA256 (rubygem/json-2.17.1.gem) = e0e4824541336a44915436f53e7ea74c687314fb8f88080fa1456f6a34ead92e
-SIZE (rubygem/json-2.17.1.gem) = 104448
+TIMESTAMP = 1766036609
+SHA256 (rubygem/json-2.18.0.gem) = b10506aee4183f5cf49e0efc48073d7b75843ce3782c68dbeb763351c08fd505
+SIZE (rubygem/json-2.18.0.gem) = 104960