diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6609baf8e..bf23cfcde 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -39,7 +39,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-20.04, windows-latest, macos-11]
-        python_version: ['3.11']
+        python_version: ['3.12']
         include:
         - os: ubuntu-22.04
           python_version: '3.8'
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 1cf49e178..368be92fe 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -28,7 +28,7 @@ repos:
   rev: v2.5.0
   hooks:
   - id: setup-cfg-fmt
-    args: [--include-version-classifiers, --min-py-version=3.8, --max-py-version=3.11]
+    args: [--include-version-classifiers, --min-py-version=3.8, --max-py-version=3.12]
 
 - repo: https://github.com/pre-commit/mirrors-mypy
   rev: v1.6.1
@@ -52,9 +52,9 @@ repos:
       - types-requests
       - validate-pyproject
   - id: mypy
-    name: mypy 3.11
+    name: mypy 3.12
     exclude: ^cibuildwheel/resources/.*py$
-    args: ["--python-version=3.11"]
+    args: ["--python-version=3.12"]
     additional_dependencies: *mypy-dependencies
 
 - repo: https://github.com/shellcheck-py/shellcheck-py
diff --git a/action.yml b/action.yml
index cbf301548..00534f328 100644
--- a/action.yml
+++ b/action.yml
@@ -28,7 +28,7 @@ runs:
     - uses: actions/setup-python@v4
       id: python
       with:
-        python-version: "3.8 - 3.11"
+        python-version: "3.8 - 3.12"
         update-environment: false
 
     # Redirecting stderr to stdout to fix interleaving issue in Actions.
diff --git a/setup.cfg b/setup.cfg
index 33fff0f0e..fd6a91d35 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -20,6 +20,7 @@ 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
     Topic :: Software Development :: Build Tools
 keywords = ci,wheel,packaging,pypi,travis,appveyor,macos,linux,windows