diff --git a/.travis.yml b/.travis.yml
index 5ddc6f5..bc84ac7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,7 @@ go:
   - 1.8
   - master
 sudo: required
+group: deprecated-2017Q2
 services:
   - docker
 before_install: