diff --git a/textproc/dom4j/Makefile b/textproc/dom4j/Makefile
index 8871112cb1c7..0d4bfd5a72bb 100644
--- a/textproc/dom4j/Makefile
+++ b/textproc/dom4j/Makefile
@@ -1,28 +1,31 @@
 PORTNAME=	dom4j
 PORTVERSION=	1.6.1
 PORTREVISION=	2
 CATEGORIES=	textproc java
 MASTER_SITES=	SF
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Open Source XML framework for Java
 WWW=		https://www.dom4j.org/
 
+DEPRECATED=	Outdated and unsupported upstream
+EXPIRATION_DATE=2025-04-30
+
 USES=		cpe java
 CPE_VENDOR=	${PORTNAME}_project
 NO_BUILD=	yes
 
 OPTIONS_DEFINE=	DOCS
 
 PLIST_FILES=	%%JAVAJARDIR%%/${PORTNAME}.jar
 
 PORTDOCS=	*
 
 do-install:
 	${INSTALL_DATA} ${WRKSRC}/${PORTNAME}-${PORTVERSION}.jar \
 			${STAGEDIR}${JAVAJARDIR}/${PORTNAME}.jar
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/LICENSE.txt ${STAGEDIR}${DOCSDIR}
 	(cd ${WRKSRC}/docs && ${COPYTREE_SHARE} . ${STAGEDIR}${DOCSDIR})
 
 .include <bsd.port.mk>