diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index d2528ae..fbfb1da 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -25,6 +25,8 @@ jobs:
             toxenv: py310
           - version: "3.11"
             toxenv: py311
+          - version: "3.12"
+            toxenv: py312
     steps:
       - name: Checkout
         uses: actions/checkout@v2
diff --git a/pyproject.toml b/pyproject.toml
index 619cb60..af55b61 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,6 +27,7 @@ classifiers = [
   "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"
 ]
 
diff --git a/tox.ini b/tox.ini
index f2da564..56b9734 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py3{7-11}, static, static-tests, security
+envlist = py3{7-12}, static, static-tests, security
 isolated_build = true
 skip_missing_interpreters = true