diff --git a/devel/gpm/Makefile b/devel/gpm/Makefile
index 567c40940082..eef2e212f82a 100644
--- a/devel/gpm/Makefile
+++ b/devel/gpm/Makefile
@@ -1,30 +1,33 @@
 PORTNAME=	gpm
 PORTVERSION=	1.4.0
 DISTVERSIONPREFIX=	v
 PORTREVISION=	25
 CATEGORIES=	devel
 
 MAINTAINER=	lukejee@gmail.com
 COMMENT=	Go Package Manager
 WWW=		https://github.com/pote/gpm
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+DEPRECATED=	Unmaintained upstream and no longer works as intended
+EXPIRATION_DATE=2025-06-30
+
 RUN_DEPENDS=	bash:shells/bash
 
 USES=		go:run
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	pote
 
 NO_BUILD=	yes
 
 NO_ARCH=	yes
 
 PLIST_FILES=	bin/gpm
 
 do-install:
 	${INSTALL_SCRIPT} ${WRKSRC}/bin/gpm ${STAGEDIR}${PREFIX}/bin/
 
 .include <bsd.port.mk>