diff --git a/tox.ini b/tox.ini
index 504c7cc..7164c08 100644
--- a/tox.ini
+++ b/tox.ini
@@ -2,8 +2,8 @@
 isolated_build = True
 
 envlist =
-    py{3.9,3.10,3.11,3.12,3.13}-django4.2
-    py{3.10,3.11,3.12,3.13}-django5.0
+    py{3.9,3.10,3.11,3.12,3.13-dev}-django4.2
+    py{3.10,3.11,3.12,3.13-dev}-django5.0
 
 [gh-actions]
 python =
@@ -11,7 +11,7 @@ python =
     3.10: py3.10
     3.11: py3.11
     3.12: py3.12
-    3.13: py3.13
+    3.13-dev: py3.13
 
 [testenv]
 setenv =