Index: head/lang/go-devel/Makefile
===================================================================
--- head/lang/go-devel/Makefile
+++ head/lang/go-devel/Makefile
@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	go
-PORTVERSION=	g20190925
+PORTVERSION=	g20191017
 CATEGORIES=	lang
 PKGNAMESUFFIX=	-devel
 
@@ -18,7 +18,7 @@
 USES=		shebangfix
 USE_GITHUB=	yes
 GH_ACCOUNT=	golang
-GH_TAGNAME=	a462e9fbe8
+GH_TAGNAME=	e64356a448
 
 SHEBANG_FILES=	misc/benchcmp \
 		misc/nacl/go_nacl_*_exec \
Index: head/lang/go-devel/distinfo
===================================================================
--- head/lang/go-devel/distinfo
+++ head/lang/go-devel/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1569501785
-SHA256 (golang-go-g20190925-a462e9fbe8_GH0.tar.gz) = 1d8578ceaac4716493ea5eddcf6466d032e93b0ba7efe0ca8d51db76a533b688
-SIZE (golang-go-g20190925-a462e9fbe8_GH0.tar.gz) = 21560966
+TIMESTAMP = 1571396839
+SHA256 (golang-go-g20191017-e64356a448_GH0.tar.gz) = bfb0d0d0d49d84a2f1a76369b6255550fbd8786507a7d1fbfc0c61cd780dabee
+SIZE (golang-go-g20191017-e64356a448_GH0.tar.gz) = 21560565