diff --git a/misc/rubygem-dotenv-rails-rails61/Makefile b/misc/rubygem-dotenv-rails-rails61/Makefile
index deb479bfbbc5..06cfb7afd247 100644
--- a/misc/rubygem-dotenv-rails-rails61/Makefile
+++ b/misc/rubygem-dotenv-rails-rails61/Makefile
@@ -1,21 +1,24 @@
 PORTNAME=	dotenv-rails
 DISTVERSION=	3.1.0
 CATEGORIES=	misc rubygems
 MASTER_SITES=	RG
 PKGNAMESUFFIX=	-rails61
 
 MAINTAINER=	bofh@FreeBSD.org
 COMMENT=	Autoload dotenv in Rails
 WWW=		https://github.com/bkeepers/dotenv
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+DEPRECATED=	Ruby on Rails 6.1.x reaches EOL on 2024-10-01
+EXPIRATION_DATE=	2024-10-24
+
 RUN_DEPENDS=	rubygem-dotenv>=${PORTVERSION}:misc/rubygem-dotenv \
 		rubygem-railties61>=6.1:www/rubygem-railties61
 
 USES=		gem
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>