diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 13170d3..2de8879 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -37,4 +37,4 @@ jobs:
         flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
     - name: Test with tox
       run: |
-        tox -e py
+        tox
diff --git a/setup.py b/setup.py
index c9c2163..d94d598 100644
--- a/setup.py
+++ b/setup.py
@@ -67,6 +67,7 @@ def find_package_modules(self, package, package_dir):
           'Programming Language :: Python :: 3.9',
           'Programming Language :: Python :: 3.10',
           'Programming Language :: Python :: 3.11',
+          'Programming Language :: Python :: 3.12',
           'Programming Language :: Python :: Implementation :: CPython',
           'Programming Language :: Python :: Implementation :: PyPy',
           'Topic :: Communications',
diff --git a/tox.ini b/tox.ini
index d448e57..b7bf449 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,10 +4,10 @@
 # and then run "tox" from this directory.
 
 [tox]
-envlist = py27,py36,py37,py38,py39,py310,py311
+envlist = py27,py36,py37,py38,py39,py310,py311,py312
 
 [testenv]
 commands = pytest
 deps =
     py27: -r requirements/py2kreqs.txt
-    {py36,py37,py38,py39,py310,py311}: -r requirements/py3kreqs.txt
\ No newline at end of file
+    {py36,py37,py38,py39,py310,py311,py312}: -r requirements/py3kreqs.txt
\ No newline at end of file