diff --git a/setup.cfg b/setup.cfg
index a7be86e..b5049a0 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -5,7 +5,7 @@ license_files = license.txt
 universal = 1
 
 [tox:tox]
-envlist = {py38,py39,py310,py311}-{linux,macos,windows}
+envlist = {py38,py39,py310,py311,py312}-{linux,macos,windows}
 
 [testenv]
 passenv = TERM
@@ -22,6 +22,7 @@ python =
     3.9: py39
     3.10: py310
     3.11: py311
+    3.12: py312
 
 [gh-actions:env]
 TOX_OS =