diff --git a/.travis.yml b/.travis.yml
index 4b79aec564..2686514601 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,7 @@ services:
   - mysql
 
 python:
-  - "3.7"
+  - "3.7-dev"
 
 env:
   - TESTING_DB=sqlite3