diff --git a/.github/workflows/ubuntu_build.yml b/.github/workflows/ubuntu_build.yml
index 01792b68..86190788 100644
--- a/.github/workflows/ubuntu_build.yml
+++ b/.github/workflows/ubuntu_build.yml
@@ -23,6 +23,8 @@ jobs:
             tests-dir: tests3
           - python-version: "3.10"
             tests-dir: tests3
+          - python-version: "3.11"
+            tests-dir: tests3
 
     services:
 
@@ -147,10 +149,10 @@ jobs:
         echo "*** create database"
         mysql --user=root --password=root --execute "CREATE DATABASE test"
 
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v3
       with:
         python-version: ${{ matrix.python-version }}
 
@@ -220,7 +222,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.8.1
+        uses: pypa/cibuildwheel@v2.11.2
         # https://cibuildwheel.readthedocs.io/en/stable/options/#options-summary
         env:
           # Windows - both 64-bit and 32-bit builds
diff --git a/appveyor.yml b/appveyor.yml
index e04ed94b..56879ba6 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -92,6 +92,13 @@ environment:
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
       PYTHON_HOME: "C:\\Python310-x64"
 
+# TODO: enable these once Python 3.11 is supported on Windows
+#    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+#      PYTHON_HOME: "C:\\Python311"
+#
+#    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+#      PYTHON_HOME: "C:\\Python311-x64"
+
 cache:
   - apvyr_cache -> appveyor\install.ps1
 
diff --git a/setup.py b/setup.py
index 260ce7d3..e84fab42 100755
--- a/setup.py
+++ b/setup.py
@@ -113,6 +113,7 @@ def main():
                        'Programming Language :: Python :: 3.8',
                        'Programming Language :: Python :: 3.9',
                        'Programming Language :: Python :: 3.10',
+                       'Programming Language :: Python :: 3.11',
                        'Topic :: Database',
                        ],