diff --git a/.travis.yml b/.travis.yml
index ca72fb95..05533434 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,7 @@ python:
   - "3.6"
   - "3.7"
   - "3.8"
+  - "3.9"
 script: tox
 install:
   - pip install tox-travis