diff --git a/modelx/__init__.py b/modelx/__init__.py
index c65b6ca2..ffb392b5 100644
--- a/modelx/__init__.py
+++ b/modelx/__init__.py
@@ -1,5 +1,5 @@
 
 
-VERSION = (0, 0, 6, 'dev')
+VERSION = (0, 0, 6)
 __version__ = '.'.join([str(x) for x in VERSION])
 from modelx.core.api import *