diff --git a/.travis.yml b/.travis.yml
index ee35284..29e7da1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,9 @@
+dist: xenial
 language: python
 python:
   - 2.7
   - 3.6
+  - 3.7
 env:
   matrix:
     - ETCD3_VERSION=v3.3.10  ETCD3_TLS=""   ETCD3_USER=""
diff --git a/setup.py b/setup.py
index a02856c..90661e7 100644
--- a/setup.py
+++ b/setup.py
@@ -3,7 +3,7 @@
 from setuptools import setup, find_packages
 
 setup(name='etcd3-slim',
-      version='0.2.0',
+      version='0.2.1',
       description='Thin Etcd3 client',
       long_description=open('README.md').read(),
       classifiers=[
@@ -30,7 +30,7 @@
           'requests'
       ],
       install_requires=[
-          'enum34',
+          'enum34;python_version<"3.4"',
           'grpcio',
           'protobuf',
           'six'