diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 6cd2c81..6496f03 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
 
     steps:
       - uses: actions/checkout@v2
diff --git a/dev-requirements.txt b/dev-requirements.txt
index 701f812..e783a5a 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -133,7 +133,7 @@ tomli==2.0.1
     #   pytest
 twine==4.0.2
     # via -r dev-requirements.in
-typing-extensions==4.4.0
+typing-extensions==4.10.0
     # via
     #   black
     #   mypy
diff --git a/test_piplicenses.py b/test_piplicenses.py
index 41d09cf..5a704b1 100644
--- a/test_piplicenses.py
+++ b/test_piplicenses.py
@@ -867,7 +867,10 @@ def post_setup(self, context: SimpleNamespace) -> None:
         package_names = sorted(set(p["name"] for p in pkgs))
         print(package_names)
 
-    assert package_names == ["pip", "setuptools"]
+    expected_packages = ["pip"]
+    if sys.version_info < (3, 12, 0):
+        expected_packages.append("setuptools")
+    assert package_names == expected_packages
 
 
 def test_fail_on(monkeypatch) -> None: