diff --git a/.travis.yml b/.travis.yml
index f17c88d..0716be4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,9 +1,7 @@
 language: python
 dist: xenial
 python:
-- '3.6'
-- '3.7'
-- '3.8'
+- '3.9'
 install:
 - python setup.py install
 - pip install tox-travis
diff --git a/tox.ini b/tox.ini
index 8b108cc..a5502e6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py36, py37, py38
+envlist = py39
 skipdist = true
 
 [testenv]