diff --git a/.travis.yml b/.travis.yml
index 7b5cb49f..9d77b11f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,9 @@
 language: python
 python:
+    - "3.4"
     - "3.5"
+    - "3.6"
+    - "3.7-dev"
 install:
     - pip install -r requirements.txt
     - python setup.py build_ext --inplace