diff --git a/setup.cfg b/setup.cfg
index af08b97..ada2512 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -9,6 +9,7 @@ classifiers =
     Programming Language :: Python :: 3.6
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
+    Programming Language :: Python :: 3.9
     Environment :: OpenStack
     Intended Audience :: Information Technology
     Intended Audience :: System Administrators