diff --git a/devel/rubygem-json/Makefile b/devel/rubygem-json/Makefile
index 6c6efd53fb7b..05cebf1ea21c 100644
--- a/devel/rubygem-json/Makefile
+++ b/devel/rubygem-json/Makefile
@@ -1,18 +1,18 @@
 PORTNAME=	json
-PORTVERSION=	2.13.2
+PORTVERSION=	2.15.0
 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 be4b011a4285..234c644367d2 100644
--- a/devel/rubygem-json/distinfo
+++ b/devel/rubygem-json/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1753796192
-SHA256 (rubygem/json-2.13.2.gem) = 02e1f118d434c6b230a64ffa5c8dee07e3ec96244335c392eaed39e1199dbb68
-SIZE (rubygem/json-2.13.2.gem) = 77824
+TIMESTAMP = 1759816878
+SHA256 (rubygem/json-2.15.0.gem) = bc24d490a1d81bcbf6b45ee5c02695545d4ed37f679cee879b789a2bbb53ad5c
+SIZE (rubygem/json-2.15.0.gem) = 78848