diff --git a/.travis.yml b/.travis.yml
index 942a5df2..5e41a68e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,7 @@
 language: python
 python:
   - '3.5'
+  - '3.6'
 install:
   - pip install -r requirements.txt
   - pip install -r requirements-dev.txt
diff --git a/tox.ini b/tox.ini
index 258395ed..ecb7ca87 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,27 +1,30 @@
 [tox]
 
-envlist = py35, report
+envlist = py35, py36
 
 [testenv]
 
 deps =
     aiohttp
     pytest
-    # pytest-cov
     coverage
 
 commands =
-    coverage run -m pytest tests {posargs}
+    coverage run -m pytest -v tests {posargs}
     mv .coverage .coverage.{envname}
 
-basepython:
-    py35: python3.5
-
 whitelist_externals =
     coverage
     mv
     echo
 
+[testenv:flake8]
+deps =
+    flake8
+
+commands =
+    flake8 sanic
+
 [testenv:report]
 
 commands =
@@ -29,6 +32,3 @@ commands =
     coverage report
     coverage html
     echo "Open file://{toxinidir}/coverage/index.html"
-
-basepython =
-    python3.5
\ No newline at end of file