diff --git a/.travis.yml b/.travis.yml
index 73a0c70..4e404cd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,5 @@
 language: python
 python:
-- "3.4"
-- "3.5"
 - "3.6"
 virtual_env:
   system_site_packages: true
diff --git a/setup.py b/setup.py
index 86cfddc..1b9f1da 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 from setuptools import setup, find_packages
 
 
-VERSION = "0.9.27"
+VERSION = "0.9.28"
 
 
 setup(