diff --git a/devel/rubygem-icalendar/Makefile b/devel/rubygem-icalendar/Makefile
index 1ad34f27ab42..a08e54508d2b 100644
--- a/devel/rubygem-icalendar/Makefile
+++ b/devel/rubygem-icalendar/Makefile
@@ -1,19 +1,20 @@
 PORTNAME=	icalendar
-PORTVERSION=	2.10.2
+PORTVERSION=	2.10.3
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	ruby@FreeBSD.org
 COMMENT=	Library for working with iCalendar files
 WWW=		https://github.com/icalendar/icalendar
 
 LICENSE=	BSD2CLAUSE GPLv3
 LICENSE_COMB=	dual
 
-RUN_DEPENDS=	rubygem-ice_cube>=0.16<1:devel/rubygem-ice_cube
+RUN_DEPENDS=	rubygem-ice_cube>=0.16<1:devel/rubygem-ice_cube \
+		rubygem-ostruct>=0:devel/rubygem-ostruct
 
 USES=		gem
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/devel/rubygem-icalendar/distinfo b/devel/rubygem-icalendar/distinfo
index 2ce8703b6e14..f31f1396c6e0 100644
--- a/devel/rubygem-icalendar/distinfo
+++ b/devel/rubygem-icalendar/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1721710316
-SHA256 (rubygem/icalendar-2.10.2.gem) = d70ecdca4219ad6af220d8cb6aa78170f1931c6e56be45fdf0e077060a555608
-SIZE (rubygem/icalendar-2.10.2.gem) = 44544
+TIMESTAMP = 1727315498
+SHA256 (rubygem/icalendar-2.10.3.gem) = 0ebfc2672f9fa77b86b4d8c0e25e9b2319aad45a33319fed06d0be8ddd0cd485
+SIZE (rubygem/icalendar-2.10.3.gem) = 44544