diff --git a/devel/rubygem-stringio/Makefile b/devel/rubygem-stringio/Makefile
index e379f5b2dfff..3f7987a7029d 100644
--- a/devel/rubygem-stringio/Makefile
+++ b/devel/rubygem-stringio/Makefile
@@ -1,15 +1,15 @@
 PORTNAME=	stringio
-PORTVERSION=	3.1.2
+PORTVERSION=	3.1.3
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Pseudo IO class from/to String
 WWW=		https://github.com/ruby/stringio
 
 LICENSE=	BSD2CLAUSE RUBY
 LICENSE_COMB=	dual
 
 USES=		gem
 
 .include <bsd.port.mk>
diff --git a/devel/rubygem-stringio/distinfo b/devel/rubygem-stringio/distinfo
index bde3464beb16..9773ff68b051 100644
--- a/devel/rubygem-stringio/distinfo
+++ b/devel/rubygem-stringio/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1731679772
-SHA256 (rubygem/stringio-3.1.2.gem) = 204f1828f85cdb39d57cac4abc6dc44b04505a223f131587f2e20ae3729ba131
-SIZE (rubygem/stringio-3.1.2.gem) = 19456
+TIMESTAMP = 1739930300
+SHA256 (rubygem/stringio-3.1.3.gem) = 1eedb8369ee99a9a0edfdacea95c72d647feb8ce844427c150bd641e1797abc8
+SIZE (rubygem/stringio-3.1.3.gem) = 19456