diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 50c7389..49f81e1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
     strategy:
       fail-fast: false      
       matrix:
-        python-version: [3.7, 3.8, 3.9, "3.10"]
+        python-version: [3.7, 3.8, 3.9, "3.10", "3.11"]
 
     steps:
     - uses: actions/checkout@v2
@@ -36,7 +36,7 @@ jobs:
         poe lint
     - name: Tests
       run: |
-        if python --version | grep -q 'Python 3.10' ; then
+        if python --version | grep -q 'Python 3.11' ; then
           poe test
         fi
     - name: Codecov
diff --git a/pyproject.toml b/pyproject.toml
index 350978f..430e55b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,8 @@ classifiers = [
 	"Programming Language :: Python :: 3.7",
 	"Programming Language :: Python :: 3.8",
 	"Programming Language :: Python :: 3.9",
-	"Programming Language :: Python :: 3.10"
+	"Programming Language :: Python :: 3.10",
+	"Programming Language :: Python :: 3.11"
 ]
 
 [tool.poetry.dependencies]
diff --git a/src/listdiff/__init__.py b/src/listdiff/__init__.py
index a05fd5c..31f4e59 100644
--- a/src/listdiff/__init__.py
+++ b/src/listdiff/__init__.py
@@ -1,6 +1,6 @@
 """Diff 2 python lists using a given key"""
 
-from collections.abc import Iterable, Iterator
+from collections.abc import Iterable, Iterator # pylint: disable=no-name-in-module
 from logging import getLogger, NullHandler
 from typing import Any