diff --git a/.travis.yml b/.travis.yml
index 73adda9ae2..c82b64a02a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,7 +15,7 @@ addons:
             - libusb-1.0-0-dev
 
 python:
-    - "2.7"
+    - "3.3"
     - "3.4"
     - "3.5"
     - "3.6"