diff --git a/.travis.yml b/.travis.yml
index 1f074bf7..b95e479a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,6 +16,8 @@ jobs:
       python: '3.6'
     - stage: test
       python: '3.7'
+    - stage: test
+      python: '3.8-dev'
     - stage: coverage
       python: '3.6'
       script: codecov
diff --git a/tox.ini b/tox.ini
index 99c87ced..80454e01 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py27,py35,py36,py37
+envlist = py27,py35,py36,py37,py38
 
 [testenv]