Index: lang/erlang-runtime21/Makefile
===================================================================
--- lang/erlang-runtime21/Makefile
+++ lang/erlang-runtime21/Makefile
@@ -2,24 +2,24 @@
 # $FreeBSD$
 
 PORTNAME=	erlang
-PORTVERSION=	21.2
+PORTVERSION=	21.2.6
 # NB when bumping OTP versions also bump PORTREVISION in databases/couchdb2
 CATEGORIES=	lang parallel java
-MASTER_SITES=	http://www.erlang.org/download/:erlangorg			\
-		http://erlang.stacken.kth.se/download/:erlangorg		\
-		http://www.csd.uu.se/ftp/mirror/erlang/download/:erlangorg	\
-		http://olgeni.olgeni.com/~olgeni/distfiles/:local		\
-		LOCAL/olgeni:local
+MASTER_SITES=	http://www.erlang.org/download/:erlangorg	\
+		http://olgeni.olgeni.com/~olgeni/distfiles/:local	\
+		LOCAL/olgeni:local \
+		LOCAL/dch:local
 PKGNAMESUFFIX=	-runtime21
 DISTNAME=	otp_src_${ERLANG_REL}
-DISTFILES=	${DISTNAME}${EXTRACT_SUFX}:erlangorg		\
+DISTFILES=	${DISTNAME}${EXTRACT_SUFX}:erlangorg	\
 		preloaded-${PORTVERSION}${EXTRACT_SUFX}:local
 DIST_SUBDIR=	erlang
 EXTRACT_ONLY=	${DISTNAME}${EXTRACT_SUFX}
 
 PATCH_SITES=	http://olgeni.olgeni.com/~olgeni/distfiles/ \
-		LOCAL/olgeni
-PATCHFILES=
+		LOCAL/olgeni \
+		LOCAL/dch
+PATCHFILES=	patch-otp-21.2.6
 
 MAINTAINER=	erlang@FreeBSD.org
 COMMENT=	Functional programming language from Ericsson
Index: lang/erlang-runtime21/distinfo
===================================================================
--- lang/erlang-runtime21/distinfo
+++ lang/erlang-runtime21/distinfo
@@ -1,5 +1,7 @@
-TIMESTAMP = 1544538839
+TIMESTAMP = 1550561114
 SHA256 (erlang/otp_src_21.2.tar.gz) = f6b07bf8e6705915679a63363ce80faaa6b7c231e7236cde443d6445f7430334
 SIZE (erlang/otp_src_21.2.tar.gz) = 85351485
-SHA256 (erlang/preloaded-21.2.tar.gz) = 014c433f79f2b6ec3c5b74f025e14dc2683a815c16dbc94105fbd4e0eaa686e6
-SIZE (erlang/preloaded-21.2.tar.gz) = 342565
+SHA256 (erlang/preloaded-21.2.6.tar.gz) = 4b5b0420455052128471e784ddd8312681be0d304d6c0abc0f6dd745d8dc5d8e
+SIZE (erlang/preloaded-21.2.6.tar.gz) = 342350
+SHA256 (erlang/patch-otp-21.2.6) = d93d4687d8e6d0d1fa9188ba67b07ffb2c3f243fe4b139927ea5eb34f83a9ff4
+SIZE (erlang/patch-otp-21.2.6) = 258544