diff --git a/devel/rubygem-iostruct/Makefile b/devel/rubygem-iostruct/Makefile
index eb752c3602f2..896d8c43326f 100644
--- a/devel/rubygem-iostruct/Makefile
+++ b/devel/rubygem-iostruct/Makefile
@@ -1,17 +1,17 @@
 PORTNAME=	iostruct
-PORTVERSION=	0.4.0
+PORTVERSION=	0.5.0
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Struct that can read/write itself from/to IO-like objects
 WWW=		https://github.com/zed-0xff/iostruct
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 USES=		gem
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/devel/rubygem-iostruct/distinfo b/devel/rubygem-iostruct/distinfo
index b8f1bd43c4c9..5e4d73f66919 100644
--- a/devel/rubygem-iostruct/distinfo
+++ b/devel/rubygem-iostruct/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1735228122
-SHA256 (rubygem/iostruct-0.4.0.gem) = a562b527c471f84da9610792948f21e3f2c95a7104733717a7d7341638adbeec
-SIZE (rubygem/iostruct-0.4.0.gem) = 9728
+TIMESTAMP = 1742405548
+SHA256 (rubygem/iostruct-0.5.0.gem) = 7761b5b6e16d1ff3a709be4c4a5ab66811b15f06da7c7dab5f20b5f425f45c5f
+SIZE (rubygem/iostruct-0.5.0.gem) = 9728