diff --git a/.travis.yml b/.travis.yml
index 8dd9def..8cf26f2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,12 @@
+arch:
+  - amd64
+  - ppc64le
 language: python
 python:
   - "2.7"
   - "3.5"
   - "3.6"
+  - "3.7"
 install:
  - pip install .
  - pip install flake8