diff --git a/CHANGELOG.md b/CHANGELOG.md
index bb86c106..d476d115 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Statsd Changelog
 
+## UNRELEASED
+
+## v4.0.1
+
+### Fixed
+
+- Updated PyPI trove classifiers for current Python versions.
+
 ## v4.0
 
 ### Added
diff --git a/docs/conf.py b/docs/conf.py
index 71cfeee4..55aef11b 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -50,7 +50,7 @@
 # The short X.Y version.
 version = '4.0'
 # The full version, including alpha/beta/rc tags.
-release = '4.0.0'
+release = '4.0.1'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/pyproject.toml b/pyproject.toml
index faed4aaa..b9311103 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "statsd"
-version = "4.0.0"
+version = "4.0.1"
 authors = [{name = "James Socol", email = "me@jamessocol.com"}]
 license = {text = "MIT"}
 description = "A simple statsd client."
@@ -16,13 +16,12 @@ classifiers = [
     "License :: OSI Approved :: MIT License",
     "Operating System :: OS Independent",
     "Programming Language :: Python",
-    "Programming Language :: Python :: 2",
-    "Programming Language :: Python :: 2.7",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.5",
-    "Programming Language :: Python :: 3.6",
     "Programming Language :: Python :: 3.7",
     "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
     "Topic :: Software Development :: Libraries :: Python Modules",
 ]
 urls = {Homepage = "https://github.com/jsocol/pystatsd"}
diff --git a/statsd/__init__.py b/statsd/__init__.py
index 4834ecdd..839a7671 100644
--- a/statsd/__init__.py
+++ b/statsd/__init__.py
@@ -3,6 +3,6 @@
 from .client import UnixSocketStatsClient
 
 
-VERSION = (4, 0, 0)
+VERSION = (4, 0, 1)
 __version__ = '.'.join(map(str, VERSION))
 __all__ = ['StatsClient', 'TCPStatsClient', 'UnixSocketStatsClient']