diff --git a/tox.ini b/tox.ini
index 94b9eee6..b40bc702 100644
--- a/tox.ini
+++ b/tox.ini
@@ -3,9 +3,9 @@ args_are_paths = false
 envlist =
     py38-{4.2},
     py39-{4.2},
-    py310-{4.2,5.0,main},
-    py311-{4.2,5.0,main},
-    py312-{4.2,5.0,main},
+    py310-{4.2,5.0,5.1,main},
+    py311-{4.2,5.0,5.1,main},
+    py312-{4.2,5.0,5.1,main},
     docs,
     lint,
 
@@ -26,6 +26,7 @@ commands =
 deps =
     4.2: Django==4.2.*
     5.0: Django==5.0.*
+    5.1: Django==5.1.*
     main: https://github.com/django/django/archive/main.tar.gz
     -r{toxinidir}/requirements-test.txt