diff --git a/uwsgiconfig.py b/uwsgiconfig.py
index 6223e5b3..24e8ea0d 100644
--- a/uwsgiconfig.py
+++ b/uwsgiconfig.py
@@ -1,6 +1,6 @@
 # uWSGI build system
 
-uwsgi_version = '1.3-rc3'
+uwsgi_version = '1.3-rc4'
 
 import os
 import re