diff --git a/devel/rubygem-bin_struct/Makefile b/devel/rubygem-bin_struct/Makefile
index 92858255079f..3d28161857a2 100644
--- a/devel/rubygem-bin_struct/Makefile
+++ b/devel/rubygem-bin_struct/Makefile
@@ -1,16 +1,16 @@
 PORTNAME=	bin_struct
-PORTVERSION=	0.3.0
+PORTVERSION=	0.4.0
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Binary dissector and generator
 WWW=		https://github.com/lemontree55/bin_struct
 
 LICENSE=	MIT
 
 USES=		gem
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/devel/rubygem-bin_struct/distinfo b/devel/rubygem-bin_struct/distinfo
index 5d6d848ab760..d21d694b3e18 100644
--- a/devel/rubygem-bin_struct/distinfo
+++ b/devel/rubygem-bin_struct/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1735705125
-SHA256 (rubygem/bin_struct-0.3.0.gem) = c956fee5689c68d24636a4e1d3dfe435eebe68b9472f1a02106a154c3d645882
-SIZE (rubygem/bin_struct-0.3.0.gem) = 21504
+TIMESTAMP = 1739930274
+SHA256 (rubygem/bin_struct-0.4.0.gem) = 3c41f4bdceecb3ebd564505de1beb985b258bc26d525823b1dc1e4c79bf03692
+SIZE (rubygem/bin_struct-0.4.0.gem) = 23552