diff --git a/build/exe/doliwamp/doliwamp.iss b/build/exe/doliwamp/doliwamp.iss
index 0618c75abe5..afadfbd2d29 100644
--- a/build/exe/doliwamp/doliwamp.iss
+++ b/build/exe/doliwamp/doliwamp.iss
@@ -16,10 +16,10 @@
 [Setup]
 ; ----- Change this -----
 AppName=DoliWamp
-; DoliWamp x.x or DoliWamp x.x-dev
-AppVerName=DoliWamp 2.4
-; DoliWamp x.x or DoliWamp x.x-dev
-OutputBaseFilename=DoliWamp 2.4
+; DoliWamp x.x or DoliWamp x.x-dev or DoliWamp x.x-beta
+AppVerName=DoliWamp 2.5-dev
+; DoliWamp x.x or DoliWamp x.x-dev or DoliWamp x.x-beta
+OutputBaseFilename=DoliWamp 2.5-dev
 ; Define full path from wich all relative path are defined
 ; You must modify this to put here your dolibarr root directory
 SourceDir=E:\Mes Developpements\dolibarr
diff --git a/htdocs/install/inc.php b/htdocs/install/inc.php
index 0b8694f9eef..854c3017fa1 100644
--- a/htdocs/install/inc.php
+++ b/htdocs/install/inc.php
@@ -24,7 +24,7 @@
 		\version    $Id$
 */
 
-define('DOL_VERSION','2.4');	// Also defined in htdocs/master.inc.php
+define('DOL_VERSION','2.5-dev');	// Also defined in htdocs/master.inc.php
 
 require_once('../translate.class.php');
 require_once('../lib/functions.lib.php');
diff --git a/htdocs/master.inc.php b/htdocs/master.inc.php
index e3ade0f4a36..439f62817f0 100644
--- a/htdocs/master.inc.php
+++ b/htdocs/master.inc.php
@@ -29,7 +29,7 @@
    \version    $Id$
 */
 
-define('DOL_VERSION','2.4');	// Also defined in htdocs/install/inc.php
+define('DOL_VERSION','2.5-dev');	// Also defined in htdocs/install/inc.php
 define('EURO',chr(128)); 
 
 // La fonction clearstatcache ne doit pas etre appelée de manière globale car ralenti.