diff --git a/setup.py b/setup.py
index 3a3ab8a..8c4ce3e 100644
--- a/setup.py
+++ b/setup.py
@@ -18,19 +18,23 @@ setup(
     packages=['releases'],
     install_requires=['semantic_version<3.0'],
     classifiers=[
+        'Development Status :: 5 - Production/Stable',
         'Intended Audience :: Developers',
         'License :: OSI Approved :: BSD License',
         'Operating System :: MacOS :: MacOS X',
         'Operating System :: Unix',
         'Operating System :: POSIX',
+        'Operating System :: Microsoft :: Windows',
         'Programming Language :: Python',
         'Programming Language :: Python :: 2.6',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3.2',
         'Programming Language :: Python :: 3.3',
+        'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: 3.5',
         'Topic :: Software Development',
-        'Topic :: Software Development :: Build Tools',
-        'Topic :: Software Development :: Libraries',
-        'Topic :: Software Development :: Libraries :: Python Modules',
+        'Topic :: Software Development :: Documentation',
+        'Topic :: Documentation',
+        'Topic :: Documentation :: Sphinx',
     ],
 )