diff --git a/pyproject.toml b/pyproject.toml
index 2ffdf54..5c78d5f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,6 +27,7 @@ preview = true
 target-version = [
     "py310",
     "py311",
+    "py312",
     "py36",
     "py37",
     "py38",
diff --git a/setup.cfg b/setup.cfg
index 8d3ee57..9407d71 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -24,6 +24,7 @@ classifiers =
     Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3.11
+    Programming Language :: Python :: 3.12
     Typing :: Typed
 
 [options]