diff --git a/CHANGELOG.md b/CHANGELOG.md
index 92c72582..ffc18a99 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@
   all if not enabled. This should improve the scripting capabilities.
 
 ### Added
+- Explicity python 3.12 support
 - `pyrotorque`: Add `preload_fields` to `TreeWatch` job, to allow
   fetching expensive-but-cacheable fields right after a successfully
   load.
diff --git a/pyproject.toml b/pyproject.toml
index 78af4805..24730026 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,6 +19,7 @@ classifiers = [
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
         "Topic :: Communications :: File Sharing",
         "Topic :: Software Development :: Libraries :: Python Modules",
         "Topic :: Utilities",