diff --git a/.github/workflows/test_and_deploy.yml b/.github/workflows/test_and_deploy.yml
index 1ae0446a..2e26b9d4 100644
--- a/.github/workflows/test_and_deploy.yml
+++ b/.github/workflows/test_and_deploy.yml
@@ -47,6 +47,10 @@ jobs:
             platform: windows-latest
             backend: pyside6
 
+          - python-version: "3.12"
+            platform: macos-latest
+            backend: pyqt6
+
           # legacy Qt
           - python-version: 3.8
             platform: ubuntu-latest
diff --git a/pyproject.toml b/pyproject.toml
index 8e3c4a17..cf5fe742 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,6 +32,7 @@ classifiers = [
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
     "Topic :: Desktop Environment",
     "Topic :: Software Development :: User Interfaces",
     "Topic :: Software Development :: Widget Sets",