diff --git a/.travis.yml b/.travis.yml
index 800331a6f..4a03e8ce9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,7 @@
 language: python
 python:
   - "3.8"
+  - "3.9"
 dist: bionic
 sudo: true
 install: