diff --git a/.travis.yml b/.travis.yml
index 8052df9..1447c5e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,14 +1,13 @@
 language: php
 
 php:
-#  - 5.5
   - 5.6
   - 7.0
   - 7.1
-  - hhvm
+  - 7.2
 
 # to support hhvm
-dist: trusty
+dist: xenial
 
 # faster builds on new travis setup not using sudo
 sudo: false