diff --git a/.github/workflows/_test.yml b/.github/workflows/_test.yml
index b78e2ad..8b21b41 100644
--- a/.github/workflows/_test.yml
+++ b/.github/workflows/_test.yml
@@ -20,6 +20,8 @@ jobs:
             toxenv: 'py310'
           - version: '3.11'
             toxenv: 'py311'
+          - version: '3.12'
+            toxenv: 'py312'
     steps:
       - uses: actions/checkout@v4
       - name: Install Python ${{ matrix.python.version }}
diff --git a/.github/workflows/_test_future.yml b/.github/workflows/_test_future.yml
index 49405a5..5d07fee 100644
--- a/.github/workflows/_test_future.yml
+++ b/.github/workflows/_test_future.yml
@@ -16,8 +16,8 @@ jobs:
           - runner: windows-latest
             toxenv: windows
         python:
-          - version: '3.12.0rc3'
-            toxenv: 'py312'
+          - version: '3.13.0a2'
+            toxenv: 'py313'
     steps:
       - uses: actions/checkout@v4
       - name: Install Python ${{ matrix.python.version }}
diff --git a/pyproject.toml b/pyproject.toml
index 4ca3762..e1c51a9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -55,7 +55,7 @@ pythonpath = ["src"]
 
 [tool.black]
 line-length = 105
-target-version = ["py39", "py310", "py311"]
+target-version = ["py39", "py310", "py311", "py312"]
 
 [tool.ruff]
 exclude = [