diff --git a/python-package/setup.py b/python-package/setup.py
index 0c705ee38..3e9e87d11 100644
--- a/python-package/setup.py
+++ b/python-package/setup.py
@@ -46,5 +46,12 @@ setup(name='xgboost',
       include_package_data=True,
       data_files=[('xgboost', LIB_PATH)],
       license='Apache-2.0',
-      classifiers=['License :: OSI Approved :: Apache Software License'],
+      classifiers=['License :: OSI Approved :: Apache Software License',
+                   'Development Status :: 5 - Production/Stable',
+                   'Operating System :: OS Independent',
+                   'Programming Language :: Python',
+                   'Programming Language :: Python :: 3',
+                   'Programming Language :: Python :: 3.5',
+                   'Programming Language :: Python :: 3.6',
+                   'Programming Language :: Python :: 3.7'],
       url='https://github.com/dmlc/xgboost')