diff --git a/setup.py b/setup.py
index 649cdd6..ba605a2 100644
--- a/setup.py
+++ b/setup.py
@@ -91,7 +91,7 @@ def run_tests(self):
         #   3 - Alpha
         #   4 - Beta
         #   5 - Production/Stable
-        'Development Status :: 4 - Beta',
+        'Development Status :: 5 - Production/Stable',
 
         # Indicate who your project is intended for
         'Intended Audience :: Science/Research',