diff --git a/lang/python36/Makefile b/lang/python36/Makefile
--- a/lang/python36/Makefile
+++ b/lang/python36/Makefile
@@ -18,6 +18,9 @@
 
 LICENSE=	PSFL
 
+DEPRECATED=	Has expired: Deprecated by upstream
+EXPIRATION_DATE=	2021-12-31
+
 USES=		cpe ncurses pathfix pkgconfig readline shebangfix ssl tar:xz
 PATHFIX_MAKEFILEIN=	Makefile.pre.in
 USE_LDCONFIG=	yes