diff --git a/.travis.yml b/.travis.yml
index be70ab4..92d7ec5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,14 +1,9 @@
 language: python
 python:
  - "2.7"
- - "3.4"
  - "3.5"
  - "3.6"
-# Hack for Python 3.7; remove when Travis correctly supports it.
-matrix:
-  include:
-    - python: 3.7
-      dist: xenial
-      sudo: true
+ - "3.7"
+ - "3.8"
 script:
  - python setup.py test