diff --git a/setup.py b/setup.py
index 82aaea4..a300477 100644
--- a/setup.py
+++ b/setup.py
@@ -115,6 +115,7 @@ setuptools.setup(
         ],
     },
     classifiers=[
+        "Development Status :: 5 - Production/Stable",
         "Environment :: Console",
         "Framework :: Flake8",
         "Intended Audience :: Developers",