diff --git a/tox.ini b/tox.ini
index 882ec853..8cb36cb1 100644
--- a/tox.ini
+++ b/tox.ini
@@ -7,7 +7,8 @@ envlist =
     py39,
     py310,
     py311,
-    py312
+    py312,
+    py313
 
 [testenv]
 parallel_show_output=true