diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 3974b83..b6f5af9 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -18,10 +18,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
-    - name: Set up Python 3.8
+    - name: Set up Python
       uses: actions/setup-python@v5
       with:
-        python-version: 3.8
+        python-version: 3.x
     - uses: pre-commit/action@v3.0.0
 
   tests:
@@ -30,7 +30,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['pypy-3.8', '3.8', '3.9', '3.10', '3.11']
+        python-version: ['pypy3.10', '3.8', '3.9', '3.10', '3.11', '3.12']
 
     steps:
     - uses: actions/checkout@v4
@@ -38,6 +38,7 @@ jobs:
       uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
+        allow-prereleases: true
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
@@ -73,7 +74,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
-        python-version: "3.8"
+        python-version: "3.x"
     - name: install flit
       run: |
         pip install flit~=3.4
diff --git a/pyproject.toml b/pyproject.toml
index d5d6458..e5467f2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,6 +18,7 @@ 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",
     "Programming Language :: Python :: Implementation :: PyPy",
     "Topic :: Software Development :: Libraries :: Python Modules",
diff --git a/tox.ini b/tox.ini
index 5b1bf9f..93265af 100644
--- a/tox.ini
+++ b/tox.ini
@@ -9,7 +9,7 @@ envlist = py38
 [testenv]
 usedevelop = true
 
-[testenv:py{37,38,39,310,311}]
+[testenv:py{37,38,39,310,311,312}]
 extras = testing
 commands = pytest {posargs}