diff --git a/setup.py b/setup.py
index 2c4ee76..a930128 100644
--- a/setup.py
+++ b/setup.py
@@ -29,8 +29,7 @@ setup(name='wavinfo',
           "Programming Language :: Python :: 3.8",
           "Programming Language :: Python :: 3.9",
           "Programming Language :: Python :: 3.10",
-          "Programming Language :: Python :: 3.11",
-          "Programming Language :: Python :: 3.12"],
+          "Programming Language :: Python :: 3.11"],
       keywords='waveform metadata audio ebu smpte avi library film tv editing editorial',
       install_requires=['lxml'],
       entry_points={