diff --git a/.travis.yml b/.travis.yml
index a5559a796351bb10eacd4739f719b054e085160c..347fb321d761c10d9eecb1e5098ef7cc205ac181 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,4 @@
+group: deprecated-2017Q2
 language: cpp
 cache: ccache
 sudo: required