diff --git a/.appveyor.yml b/.appveyor.yml
index de17f8ba..ce025819 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -16,6 +16,10 @@ environment:
     python_version: 3.10.6
   - python: 310-x64
     python_version: 3.10.6
+  - python: 311
+    python_version: 3.11.2
+  - python: 311-x64
+    python_version: 3.11.2
 
 install:
   - ps: |
diff --git a/.github/workflows/macosx.yml b/.github/workflows/macosx.yml
index 4db5e306..24fa6ddd 100644
--- a/.github/workflows/macosx.yml
+++ b/.github/workflows/macosx.yml
@@ -5,7 +5,7 @@ jobs:
     runs-on: macos-latest
     strategy:
       matrix:
-        python: [3.5, 3.6, 3.7, 3.8, 3.9, "3.10"]
+        python: [3.5, 3.6, 3.7, 3.8, 3.9, "3.10", "3.11"]
     steps:
       - uses: actions/checkout@v3
       - name: Setup Python
diff --git a/.github/workflows/manylinux.yml b/.github/workflows/manylinux.yml
index 867c17ba..520e5ba6 100644
--- a/.github/workflows/manylinux.yml
+++ b/.github/workflows/manylinux.yml
@@ -5,16 +5,16 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-abi: [cp36-cp36m, cp37-cp37m, cp38-cp38, cp39-cp39, cp310-cp310]
+        python-abi: [cp36-cp36m, cp37-cp37m, cp38-cp38, cp39-cp39, cp310-cp310, cp311-cp311]
         image:
           - manylinux2010_x86_64
           - manylinux_2_24_x86_64
           - musllinux_1_1_x86_64
         exclude:
           - image: manylinux2010_x86_64
-            python-abi: cp310-cp310
+            python-abi: cp311-cp311
           - image: manylinux2010_i686
-            python-abi: cp310-cp310
+            python-abi: cp311-cp311
     container: quay.io/pypa/${{ matrix.image }}
     steps:
       - uses: actions/checkout@v1
diff --git a/.github/workflows/opensuse-tumbleweed.yml b/.github/workflows/opensuse-tumbleweed.yml
index d8bb8113..273f7f7f 100644
--- a/.github/workflows/opensuse-tumbleweed.yml
+++ b/.github/workflows/opensuse-tumbleweed.yml
@@ -6,7 +6,7 @@ jobs:
     container: opensuse/tumbleweed
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10"]
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
     steps:
       - uses: actions/checkout@v1
       - name: Install build dependencies
diff --git a/.github/workflows/sdist.yml b/.github/workflows/sdist.yml
index fb13377a..d7959208 100644
--- a/.github/workflows/sdist.yml
+++ b/.github/workflows/sdist.yml
@@ -5,10 +5,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: Set up Python 3.10
+      - name: Set up Python 3.11
         uses: actions/setup-python@v4
         with:
-          python-version: "3.10"
+          python-version: "3.11"
       - name: Install build dependencies
         run: |
           pip install --upgrade pip setuptools wheel
diff --git a/.travis.yml b/.travis.yml
index 9106805a..9e6ca540 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,6 +16,9 @@ matrix:
   - python: 3.9
     dist: xenial
     sudo: required
+  - python: 3.11
+    dist: xenial
+    sudo: required
 env:
   global:
   - CFLAGS=-coverage
diff --git a/setup.py b/setup.py
index 9a3c9277..5c7e0da5 100644
--- a/setup.py
+++ b/setup.py
@@ -533,6 +533,7 @@ def prepare_static_build_linux(self):
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
+        'Programming Language :: Python :: 3.11',
         'Topic :: Text Processing :: Markup :: XML',
         'Typing :: Typed',
     ],