diff --git a/devel/maven31/Makefile b/devel/maven31/Makefile
index 689934c0c58a..be59fc996daa 100644
--- a/devel/maven31/Makefile
+++ b/devel/maven31/Makefile
@@ -1,42 +1,45 @@
 # Created by: Herve Quiroz <hq@FreeBSD.org>
 
 PORTNAME=	maven31
 DISTVERSION=	3.1.1
 PORTREVISION=	2
 CATEGORIES=	devel java
 MASTER_SITES=	APACHE/maven/binaries
 DISTNAME=	apache-maven-${DISTVERSION}-bin
 
 MAINTAINER=	yerenkow@gmail.com
 COMMENT=	Java project management tool, 3.1.x branch
 
 LICENSE=	APACHE20
 
+DEPRECATED=	Outdated, unsupported upstream
+EXPIRATION_DATE=2022-01-15
+
 RUN_DEPENDS=	mvn:devel/maven-wrapper
 
 USES=		cpe
 CPE_PRODUCT=	maven
 CPE_VENDOR=	apache
 
 USE_JAVA=	yes
 NO_BUILD=	yes
 DATADIR=	${JAVASHAREDIR}/${PORTNAME}
 WRKSRC=		${WRKDIR}/apache-maven-${DISTVERSION}
 SUB_FILES=	mvn.sh
 SUB_LIST=	CLASSWORLDS_JAR=plexus-classworlds-2.5.1.jar
 INSTANCE_FILE=	030101-${PORTNAME}-${PORTVERSION}
 INSTANCES_DIR=	etc/maven-wrapper/instances.d/
 
 post-extract:
 	${RM} ${WRKSRC}/bin/*.bat
 	${ECHO_CMD} "${DATADIR}" > ${WRKSRC}/${INSTANCE_FILE}
 
 do-install:
 	cd ${WRKSRC} && ${FIND} . -type d -exec ${MKDIR} ${STAGEDIR}${DATADIR}/{} \;
 	cd ${WRKSRC} && ${FIND} . -type f -not -path "\./bin/" -exec ${INSTALL_DATA} {} ${STAGEDIR}${DATADIR}/{} \;
 	${INSTALL_DATA} ${WRKSRC}/bin/m2.conf ${STAGEDIR}${DATADIR}/bin/
 	${INSTALL_SCRIPT} ${WRKDIR}/mvn.sh ${STAGEDIR}${DATADIR}/bin/mvn
 	${MKDIR} ${STAGEDIR}${PREFIX}/${INSTANCES_DIR}
 	${INSTALL_DATA} ${WRKSRC}/${INSTANCE_FILE} ${STAGEDIR}${PREFIX}/${INSTANCES_DIR}
 
 .include <bsd.port.mk>