diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index b18f085..e659d83 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.8]
+        python-version: [3.11]
         kiwitcms-url: [tcms.kiwitcms.org, public.tenant.kiwitcms.org]
 
     steps:
diff --git a/setup.py b/setup.py
index a70534c..a09b0b4 100644
--- a/setup.py
+++ b/setup.py
@@ -46,6 +46,7 @@ def get_install_requires(path):
         'License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)',
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.11',
     ],
     entry_points={"kiwitcms.plugins": ["kiwitcms_github_app = tcms_github_app"]},
 )