1 files changed, 1 insertions, 1 deletions
diff --git a/tox.ini b/tox.ini
index 8a5ce02..9e8dd22 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,7 +4,7 @@
 # and then run "tox" from this directory.
 
 [tox]
-envlist = flake8, py34, py35, py36
+envlist = flake8, py34, py35, py36, py37, py38, py39
 
 [testenv]
 commands = nosetests {posargs:--with-coverage --cover-package=smmap}