diff --git a/package.py b/package.py
index 349e74a..09cdac7 100644
--- a/package.py
+++ b/package.py
@@ -16,7 +16,7 @@
 # These are appended after "python setup.py build [install]"
 # Add --no-build-sphinx to disable the automatic building of docs.
 rez_build_args = {
-    'python-3.9': ['--no-build-sphinx'],
+    'python-3.11': ['--no-build-sphinx'],
     'python-3.10': ['--no-build-sphinx'],
 }
 
@@ -54,4 +54,3 @@ def commands():
 
 with scope("config") as config:
     config.package_filter = []
-
diff --git a/setup.cfg b/setup.cfg
index 56dbc88..9a527de 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -17,11 +17,11 @@ classifiers =
     License :: Other/Proprietary License
     Natural Language :: English
     Operating System :: POSIX :: Linux
-    Programming Language :: Python :: 3.9
+    Programming Language :: Python :: 3.11
 
 [options]
 packages = find:
-python_requires = >=3.9
+python_requires = >=3.11
 ; List runtime python dependencies here.
 ; If you have a dependency on a non-python rez-package, see package.preprocess().
 ; See this page for version syntax:
@@ -107,4 +107,3 @@ build_docs = build_sphinx
 ; PIPECODE-78: Prevent setuptools from hardcoding a python executable
 ; in shebangs. Instead, use the one set by rez or the virtualenv.
 executable = /usr/bin/env python
-