diff --git a/.travis.yml b/.travis.yml
index 77bbe82..99c867f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,7 @@
 language: python
 python:
     - "nightly"
+    - "3.7-dev"
     - 3.6
     - 3.5
     - 3.4