diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index cb4fdff..515ee98 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -16,6 +16,7 @@ jobs:
         include:
           - { python-version: "3.11", session: "flake8" }
           - { python-version: "3.11", session: "mypy" }
+          - { python-version: "3.12", session: "py312" }
           - { python-version: "3.11", session: "py311" }
           - { python-version: "3.10", session: "py310" }
           - { python-version: "3.9",  session: "py39" }
diff --git a/setup.py b/setup.py
index c77ad29..8252cec 100644
--- a/setup.py
+++ b/setup.py
@@ -37,5 +37,6 @@
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
+        'Programming Language :: Python :: 3.12',
     ]
 )
diff --git a/tox.ini b/tox.ini
index bd8ab7f..cf8ecf6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = flake8,py38,py39,py310,py311
+envlist = flake8,py38,py39,py310,py311,py312
 
 [flake8]
 ; E501: line too long (X > 79 characters)