diff --git a/.travis.yml b/.travis.yml
index 37c1e15..dc73767 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,5 +5,6 @@ python:
   - "3.6"
   - "3.7"
   - "3.8"
+  - "3.9"
 install: pip install tox-travis
 script: tox
diff --git a/tox.ini b/tox.ini
index a756b24..e736cb6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -3,12 +3,14 @@ envlist =
     py36
     py37
     py38
+    py39
 
 [travis]
 python =
     3.6: py36
     3.7: py37
     3.8: py38
+    3.9: py39
 
 [testenv]
 deps = -rrequirements.txt