diff --git a/CHANGES.rst b/CHANGES.rst
index 000a5bb8..ea4596c0 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -2,10 +2,11 @@
  Changes
 =========
 
-2.0.1 (unreleased)
-==================
+2.0.0.post0 (unreleased)
+========================
 
-- Nothing changed yet.
+- Add ``Programming Language :: Python :: 3.11`` to the PyPI
+  classifier metadata.
 
 
 2.0.0 (2022-10-31)
diff --git a/make-manylinux b/make-manylinux
index f770009f..620b348a 100755
--- a/make-manylinux
+++ b/make-manylinux
@@ -32,7 +32,7 @@ if [ -d /greenlet -a -d /opt/python ]; then
     mkdir -p /greenlet/wheelhouse
     OPATH="$PATH"
     which auditwheel
-    for variant in `ls -d /opt/python/cp{27,35,36,37,38,39,310}*`; do
+    for variant in `ls -d /opt/python/cp{27,35,36,37,38,39,310,311}*`; do
         export PATH="$variant/bin:$OPATH"
         echo "Building $variant $(python --version)"
 
diff --git a/setup.py b/setup.py
index a4248af1..6c3984c0 100755
--- a/setup.py
+++ b/setup.py
@@ -184,7 +184,7 @@ def get_greenlet_version():
     author="Alexey Borzenkov",
     author_email="snaury@gmail.com",
     maintainer='Jason Madden',
-    maintainer_email='jason@nextthought.com',
+    maintainer_email='jason@seecoresoftware.com',
     project_urls={
         'Bug Tracker': 'https://github.com/python-greenlet/greenlet/issues',
         'Source Code': 'https://github.com/python-greenlet/greenlet/',
@@ -213,6 +213,7 @@ def get_greenlet_version():
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
+        'Programming Language :: Python :: 3.11',
         'Operating System :: OS Independent',
         'Topic :: Software Development :: Libraries :: Python Modules'
     ],