diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index e4165f9..d6ed3a6 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -40,7 +40,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "pypy-3.10"]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "pypy-3.10"]
         os: [ubuntu-latest, macos-latest, windows-latest]
     timeout-minutes: 20
 
diff --git a/pyproject.toml b/pyproject.toml
index da30def..272d4c9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ exclude = '''
 )/
 | docs/conf.py
 '''
-target-version = ['py37', 'py38', 'py39', 'py310', 'py311']
+target-version = ['py37', 'py38', 'py39', 'py310', 'py311', 'py312']
 
 [tool.isort]
 known_third_party = [
diff --git a/setup.py b/setup.py
index 973f392..31abca6 100644
--- a/setup.py
+++ b/setup.py
@@ -69,6 +69,7 @@ def get_release_command_class() -> Dict[str, Type[setuptools.Command]]:
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
         "Programming Language :: Python :: 3 :: Only",
         "Programming Language :: Python :: Implementation :: CPython",
         "Programming Language :: Python :: Implementation :: PyPy",
diff --git a/tox.ini b/tox.ini
index 5a201ad..8c823cc 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 envlist =
-    py{37,38,39,310,311}
+    py{37,38,39,310,311,312}
     pypy3
     build
     fmt