diff --git a/setup.py b/setup.py
index be32243d34a6..4ea10fbd71bd 100644
--- a/setup.py
+++ b/setup.py
@@ -38,7 +38,6 @@ def _get_cmdclass():
 Programming Language :: Python :: 3.10
 Programming Language :: Python :: 3.11
 Programming Language :: Python :: 3.12
-Programming Language :: Python :: 3.13
 Programming Language :: Python :: Implementation :: CPython
 Topic :: Software Development
 Topic :: Scientific/Engineering