diff --git a/games/cockatrice/Makefile b/games/cockatrice/Makefile
index 3a6b31a5d9c4..08f16d592cbd 100644
--- a/games/cockatrice/Makefile
+++ b/games/cockatrice/Makefile
@@ -1,45 +1,47 @@
 PORTNAME=	Cockatrice
 PORTVERSION=	2.8.0
 PORTREVISION=	4
 CATEGORIES=	games
 
 MAINTAINER=	sbruno@FreeBSD.org
 COMMENT=	Virtual tabletop client and server for multiplayer card games
 WWW=		http://www.woogerworks.com
+DEPRECATED=	Upstream releases haven't occured for multiple years and will require a new portbuild.
+EXPIRATION_DATE=2023-07-31
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 LIB_DEPENDS=	libprotobuf.so:devel/protobuf
 
 USES=		cmake compiler:c++11-lib gnome qt:5
 USE_QT=		buildtools:build concurrent core network qmake:build websockets widgets gui
 USE_GITHUB=	yes
 GH_TAGNAME=	2021-01-26-Release-2.8.0
 
 DATADIR=	${PREFIX}/share/${PORTNAME:tl}
 
 OPTIONS_DEFINE=		COCKATRICE SERVATRICE MYSQL
 OPTIONS_DEFAULT=	COCKATRICE
 OPTIONS_SUB=		yes
 
 COCKATRICE_DESC=	Build Cockatrice Client
 SERVATRICE_DESC=	Build Cockatrice Server
 MYSQL_DESC=		(Server Only) Add runtime dependencies on mysql-server
 
 SERVATRICE_CMAKE_ON=	-DWITH_SERVER=ON
 SERVATRICE_CMAKE_OFF=	-DWITH_SERVER=OFF
 COCKATRICE_CMAKE_ON=	-DWITH_CLIENT=ON -DWITH_ORACLE=ON
 COCKATRICE_CMAKE_OFF=	-DWITH_CLIENT=OFF -DWITH_ORACLE=OFF
 
 COCKATRICE_USE=		qt=multimedia,printsupport,svg,linguisttools:build
 SERVATRICE_USE=		qt=sql,sql-mysql
 SERVATRICE_USE+=	RC_SUBR=servatrice
 
 MYSQL_USES+=		mysql:server
 MYSQL_SUB_LIST_OFF=	mysql=""
 MYSQL_SUB_LIST=		mysql="mysql"
 
 SERVATRICE_LDFLAGS+=	-lexecinfo
 
 .include <bsd.port.mk>