From 53d9b52d68fae7ed07ddfcf7e1724a796a8045cc Mon Sep 17 00:00:00 2001
From: Yong Tang <yong.tang.github@outlook.com>
Date: Sat, 26 Aug 2017 17:47:43 -0700
Subject: [PATCH] Update DockerHub build hook with golang 1.9 (#998)

To align with #992

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
---
 hooks/pre_build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hooks/pre_build b/hooks/pre_build
index 476077e7f..48a9c98f2 100644
--- a/hooks/pre_build
+++ b/hooks/pre_build
@@ -3,5 +3,5 @@ echo "=> Building the CoreDNS binary"
 docker run \
   -v $(pwd):/go/src/github.com/coredns/coredns \
   -w /go/src/github.com/coredns/coredns \
-  golang:1.8.0 \
+  golang:1.9 \
   make