diff --git a/.travis.yml b/.travis.yml
index 74945a7..81de2ee 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,4 @@
-dist: xenial
+dist: bionic
 language: python
 python:
   - "2.7"
@@ -7,7 +7,9 @@ python:
   - "3.6"
   - "3.7"
   - "3.7-dev"
+  - "3.8"
   - "3.8-dev"
+  - "3.9-dev"
   - "nightly"
 install: pip install pytest
 script: pytest -k "not fuzz"