diff --git a/setup.py b/setup.py
index be75de4..16afacd 100644
--- a/setup.py
+++ b/setup.py
@@ -36,4 +36,5 @@ def update_package():
     if Version(version) > Version(control['version'].split('-',1)[0]):
         print('Updating control file with new version %s' % version)
         pe.version = version + '-0'
+        pe.maturity = 'PREPROD'
         pe.save_control_to_wapt('.')
\ No newline at end of file