diff --git a/tox.ini b/tox.ini
index 08bdcaf..112e816 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py{38,39,310,311,312},pypy{38,39,310},code
+envlist = py{38,39,310,311,312,313},pypy{38,39,310},code
 skip_missing_interpreters = true
 
 [testenv]