diff --git a/devel/rubygem-async/Makefile b/devel/rubygem-async/Makefile
index b8877fdaa07f..32faf00facf0 100644
--- a/devel/rubygem-async/Makefile
+++ b/devel/rubygem-async/Makefile
@@ -1,24 +1,24 @@
 PORTNAME=	async
-PORTVERSION=	2.25.0
+PORTVERSION=	2.26.0
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Modern asynchronous I/O framework for Ruby
 WWW=		https://socketry.github.io/async/ \
 		https://github.com/socketry/async
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/license.md
 
 RUN_DEPENDS=	rubygem-console>=1.29<2:devel/rubygem-console \
 		rubygem-fiber-annotation>=0:devel/rubygem-fiber-annotation \
-		rubygem-io-event>=1.11<2:devel/rubygem-io-event \
+		rubygem-io-event>=1.12<2:devel/rubygem-io-event \
 		rubygem-metrics>=0.12<1:devel/rubygem-metrics \
 		rubygem-traces>=0.15<1:devel/rubygem-traces
 
 USES=		gem
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/devel/rubygem-async/distinfo b/devel/rubygem-async/distinfo
index b4ebdbd03583..48d887b63feb 100644
--- a/devel/rubygem-async/distinfo
+++ b/devel/rubygem-async/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1750188168
-SHA256 (rubygem/async-2.25.0.gem) = bbc6293b86cac00025a0b1cc3baaf27638a0c94db60a842f2e8c870febf5b6e1
-SIZE (rubygem/async-2.25.0.gem) = 36864
+TIMESTAMP = 1752566732
+SHA256 (rubygem/async-2.26.0.gem) = 77eebd9b0816ae098d31bc450d22893c9e234fd7a1714c9cc26eeaa6b9d8ddf8
+SIZE (rubygem/async-2.26.0.gem) = 39424