diff --git a/tox.ini b/tox.ini
index c1491cb8..35135152 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py39,py310,py311
+env_list = py39,py310,py311,py312,py313
 
 [gh-actions]
 python =