diff --git a/.travis.yml b/.travis.yml
index a5f54b8..50b505d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,8 @@ cache: pip
 python:
 - 3.5
 - 3.6
+- 3.7
 install:
 - pip install -r requirements.txt
-script: nosetests
+script:
+- LANG=en_US.UTF-8 nosetests