diff --git a/tox.ini b/tox.ini
index b4da32c..ebe9efe 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,7 +4,7 @@ skip_missing_interpreters=True
 envlist=
     readme
     coverage_setup
-    py{36,37,38}-django-{22,30}
+    py{36,37,38}-django-{22,30,31}
     coverage_report
 
 [testenv]
@@ -14,10 +14,10 @@ commands=
     pytest dpaste
 deps=
     # Django versions
-    django-20: django>=2.0,<2.1
     django-21: django>=2.1,<2.2
     django-22: django>=2.2,<3.0
     django-30: django>=3.0,<3.1
+    django-31: django>=3.1,<3.2
 
 [testenv:coverage_setup]
 skip_install = True