diff --git a/inc/inc.Version.php b/inc/inc.Version.php
index c4c48e57e..02c8f9207 100644
--- a/inc/inc.Version.php
+++ b/inc/inc.Version.php
@@ -19,7 +19,7 @@
 
 class LetoDMS_Version {
 
-	var $_number = "3.4.0RC2";
+	var $_number = "4.0.0";
 	var $_string = "LetoDMS";
 
 	function LetoDMS_Version() {
diff --git a/install/install.php b/install/install.php
index 8357bd61c..2c213cf8b 100644
--- a/install/install.php
+++ b/install/install.php
@@ -88,7 +88,7 @@ function printCheckError($resCheck) { /* {{{ */
  * Load default settings + set
  */
 define("LETODMS_INSTALL", "on");
-define("LETODMS_VERSION", "3.4.0");
+define("LETODMS_VERSION", "4.0.0");
 
 require_once('../inc/inc.ClassSettings.php');