diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index afbca9e..5f56349 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -12,7 +12,7 @@ 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@v4
diff --git a/pyproject.toml b/pyproject.toml
index adfa6fd..c126e2c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,6 +25,7 @@ classifiers = [
     'Programming Language :: Python :: 3.9',
     'Programming Language :: Python :: 3.10',
     'Programming Language :: Python :: 3.11',
+    'Programming Language :: Python :: 3.12',
     'Topic :: Scientific/Engineering',
 ]
 dependencies = [
diff --git a/tests/test_basic.py b/tests/test_basic.py
index e469c3e..6a4ac27 100644
--- a/tests/test_basic.py
+++ b/tests/test_basic.py
@@ -1,8 +1,8 @@
-from distutils.version import LooseVersion
-
 import pytest
 from sphinx import __version__
 
+from audeer import LooseVersion
+
 import sphinx_audeering_theme