diff --git a/.travis.yml b/.travis.yml
index 6a33bec8..b83a6b49 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,10 @@ sudo: required
 language: python
 virtualenv:
     system_site_packages: true
+python:
+    - "3.5"
+    - "3.6"
+    - "3.7"
 services:
     - mysql
 addons: