diff --git a/.travis.yml b/.travis.yml
index 1d8182f80be3bc1bb42edeadcdf3549cd72b54eb..3e4bb4f7df10fced4ef27805644532311c67ac78 100755
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,8 @@
 language: python
 
+python:
+  - "3.6"
+
 sudo: required
 
 os: