diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index bb9fb038e8d..26512e10f10 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -20,7 +20,7 @@
  * $Source$
  *
  */
-define('DOL_VERSION','1.1.0');
+define('DOL_VERSION','1.2.0-DEV');
 
 if (! include ("conf/conf.php"))
 {