diff --git a/.travis.yml b/.travis.yml
index 378473e..3e6c7fd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: python
 
 python:
-  - "3.3"
+  - "3.6"
 
 install:
   - pip3 install flake8