diff --git a/setup.cfg b/setup.cfg
index 39ade4dff..ceb02877a 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -21,6 +21,7 @@ classifiers =
     Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3.10
+    Programming Language :: Python :: 3.11
     Topic :: Software Development :: Libraries
     Topic :: Software Development :: Testing
     Topic :: Utilities