diff --git a/.travis.yml b/.travis.yml
index 28728ff..261f125 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,11 @@ python:
   - "3.4"
   - "3.5"
   - "3.6"
+matrix:
+  include:
+    - python: 3.7 # https://github.com/travis-ci/travis-ci/issues/9069#issuecomment-425720905
+      dist: xenial
+      sudo: true
 install:
   - pip install -U pip setuptools
   - pip install tox-travis pre-commit
diff --git a/setup.py b/setup.py
index 6bac331..3625e84 100644
--- a/setup.py
+++ b/setup.py
@@ -30,5 +30,6 @@
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
     ],
 )
diff --git a/tox.ini b/tox.ini
index b51c5b1..8c54f13 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py27,py34,py35,py36,style,isort-check
+envlist = py27,py34,py35,py36,py37,style,isort-check
 
 [testenv]
 deps =
@@ -34,7 +34,8 @@ max-line-length=160
 
 [travis]
 python =
-  2.7: py27, pycodestyle
-  3.4: py34, pycodestyle
-  3.5: py35, pycodestyle
-  3.6: py36, pycodestyle
+  2.7: py27, style
+  3.4: py34, style
+  3.5: py35, style
+  3.6: py36, style, isort-check
+  3.7: py37, style