diff --git a/htdocs/main.inc.php3 b/htdocs/main.inc.php3
index 2e8f19819ee..c3773544650 100644
--- a/htdocs/main.inc.php3
+++ b/htdocs/main.inc.php3
@@ -20,7 +20,7 @@
  * $Source$
  *
  */
-define('DOL_VERSION','0.5.2');
+define('DOL_VERSION','0.5.3');
 
 if (! include ("conf/conf.php"))
 {