From 4fa917b19faa2409a4ac52e022e893bdd7d2be20 Mon Sep 17 00:00:00 2001
From: Nan Zhu <CodingCat@users.noreply.github.com>
Date: Fri, 15 Dec 2017 13:09:36 -0800
Subject: [PATCH] Update .travis.yml (#2951)

---
 .travis.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 94e4c2ce0..19216a6b2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,6 +8,8 @@ os:
 
 osx_image: xcode8
 
+group: deprecated-2017Q4
+
 # Use Build Matrix to do lint and build seperately
 env:
   matrix: