diff --git a/.travis.yml b/.travis.yml
index a3ce728..1b256bc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,12 +4,10 @@ language: python
 
 python:
   - "2.7"
-  - "3.3"
   - "3.4"
   - "3.5"
   - "3.6"
   - "pypy"
-  - "pypy3"
 
 before_install:
   - pip install codecov