diff --git a/tox.ini b/tox.ini
index 5bc8105..c398c06 100644
--- a/tox.ini
+++ b/tox.ini
@@ -5,11 +5,7 @@ envlist=
     py27-django111,
     py35-django111,
     py36-django111,
-    py35-django20,
-    py36-django20,
-    py35-django21,
-    py36-django21,
-    py37-django21,
+    py37-django111,
     py36-django22,
     py37-django22,
     py38-django22,