diff --git a/.travis.yml b/.travis.yml
index a859609f..2bdda0fa 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,8 @@ language: python
 python:
   - 2.7
   - 3.6
+  - 3.7
+  - 3.8
 install:
   - pip install -e .[cchardet,validator]
   - pip install nose mock coverage coveralls
diff --git a/tox.ini b/tox.ini
index f9c1a33b..cb3b2b1e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,7 +4,7 @@
 # and then run "tox" from this directory.
 
 [tox]
-envlist = py27, py36
+envlist = py27, py36, py37, py38
 
 [testenv]
 deps = .[cchardet,validator,tests]