diff --git a/setup.cfg b/setup.cfg
index cc702e3eb..d3d8084b6 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -20,6 +20,7 @@ classifier =
     Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3.11
     Programming Language :: Python :: 3.12
+    Programming Language :: Python :: 3.13
 
 project_urls =
     Source=https://opendev.org/openstack/zaqar