diff --git a/math/topaz/Makefile b/math/topaz/Makefile
index 85dcbfac2db2..bf9bf4adb194 100644
--- a/math/topaz/Makefile
+++ b/math/topaz/Makefile
@@ -1,27 +1,30 @@
 PORTNAME=	topaz
 DISTVERSION=	3_41
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	math
 MASTER_SITES=	http://hp.vector.co.jp/authors/VA007663/topaz/bin/
 DISTNAME=	${PORTNAME}-${DISTVERSION}-src
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Command driven graph plotting system for scientists and engineers
 WWW=		https://hp.vector.co.jp/authors/VA007663/topaz/
 
 LICENSE=	GPLv2
 
+DEPRECATED=		Last release was in 2011 and WWW is unavailable
+EXPIRATION_DATE=	2026-08-03
+
 WRKSRC=		${WRKDIR}/${PORTNAME}-${PORTVERSION}
 
 USES=		ncurses readline xorg
 USE_XORG=	x11
 MAKEFILE=	Makefile.freebsd
 
 OPTIONS_DEFINE=	EXAMPLES
 
 post-install:
 	${LN} -sf ${PREFIX}/lib/topaz/topaz.sh ${STAGEDIR}${PREFIX}/bin/topaz
 	@${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
 	${INSTALL_DATA} ${WRKSRC}/sample/* ${STAGEDIR}${EXAMPLESDIR}
 
 .include <bsd.port.mk>