diff --git a/.travis.yml b/.travis.yml
index a97daf1..a789773 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,11 +1,10 @@
 language: python
 python:
     - 2.7
-    - 3.3
     - 3.4
     - 3.5
     - 3.6
-    - 3.7-dev
+    - 3.7
 install:
     - pip install -r requirements-dev.txt
 script: