diff --git a/.travis.yml b/.travis.yml
index e898b52..495001f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,5 @@
 sudo: false
+dist: xenial
 
 language: python
 
@@ -8,6 +9,8 @@ python:
     - "3.4"
     - "3.5"
     - "3.6"
+    - "3.7"
+    - "3.8"
 
 install:
     - python setup.py --quiet install