diff --git a/.travis.yml b/.travis.yml
index 67ef535..45ddcca 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,8 +17,10 @@ jobs:
       env: TOXENV=py36-coverage
     - python: '3.7'
       env: TOXENV=py37-coverage
-    - python: '3.8-dev'
+    - python: '3.8'
       env: TOXENV=py38-coverage
+    - python: '3.9'
+      env: TOXENV=py39-coverage
     - python: 'pypy'
       env: TOXENV=pypy-coverage
     - python: 'pypy3'
diff --git a/tox.ini b/tox.ini
index 7a38e47..568b341 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py{27,34,35,36,37,38,py,py3}, flake8
+envlist = py{27,34,35,36,37,38,39,py,py3}, flake8
 
 [testenv]
 deps =