diff --git a/setup.py b/setup.py
index 6254379..43379e5 100644
--- a/setup.py
+++ b/setup.py
@@ -45,6 +45,7 @@
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
         "Topic :: Scientific/Engineering :: Image Processing",
         "Topic :: Scientific/Engineering :: Physics",
         "Topic :: Scientific/Engineering :: Medical Science Apps."