diff --git a/.travis.yml b/.travis.yml
index 049b1a3..c09309b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,6 +16,8 @@ python:
   - "3.7-dev"
   - "3.8"
   - "3.8-dev"
+  - "3.9"
+  - "3.9-dev"
 
 install:
     - bash travis/install_travis.sh