diff --git a/.travis.yml b/.travis.yml
index 69034a97..762ada98 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,12 +5,10 @@ env:
   - TOX_ENV=docs
   - TOX_ENV=flake8
   - TOX_ENV=py27
+  - TOX_ENV=py35
   - TOX_ENV=py36
 matrix:
   include:
-    - python: 3.6
-      env:
-      - TOX_ENV=py36
     - python: 3.7
       sudo: true
       dist: xenial