diff --git a/tox.ini b/tox.ini
index ff69b0a..4da7dcd 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 envlist =
-    py{36,37}-dj{22,30,31}
+    py{36,37,38,39}-dj{22,30,31}
     py{38,39}-djangomain
     flake8
     isort