diff --git a/install-dev/install_version.php b/install-dev/install_version.php
index 98fcf603f..81fb7f039 100644
--- a/install-dev/install_version.php
+++ b/install-dev/install_version.php
@@ -25,4 +25,4 @@
 *  International Registered Trademark & Property of PrestaShop SA
 */
 
-define('_PS_INSTALL_VERSION_', '1.5.0.17');
+define('_PS_INSTALL_VERSION_', '1.5.1.0');