diff --git a/.travis.yml b/.travis.yml
index 9310a312..4c1d86b9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,7 @@ python:
   - 3.4
   - 3.5
   - 3.6
+  - 3.7-dev
 install:
   - pip install pipenv --upgrade-strategy=only-if-needed
   - pipenv install --dev --skip-lock