diff --git a/.travis.yml b/.travis.yml
index f7903361b02..ca9641ce63e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,7 @@
 # We use dist: xenial to have php 5.6+ available
 os: linux
 dist: xenial
+#dist: bionic
 sudo: required
 
 language: php