diff --git a/.travis.yml b/.travis.yml
index 5997fb3..072e04b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,12 +1,15 @@
 language: python
 
-dist: xenial
+dist:
+  - xenial
+  - bionic
 
 python:
   - 3.5
   - 3.6
   - 3.7
   - 3.8
+  - nightly
 
 cache: pip