diff --git a/data/sql/updates/db_auth/2017_08_19_00.sql b/data/sql/updates/db_auth/2017_08_19_00.sql
new file mode 100644
index 000000000..9facbfff4
--- /dev/null
+++ b/data/sql/updates/db_auth/2017_08_19_00.sql
@@ -0,0 +1,27 @@
+-- DB update 2016_11_19_00 -> 2017_08_19_00
+DROP PROCEDURE IF EXISTS `updateDb`;
+DELIMITER //
+CREATE PROCEDURE updateDb ()
+proc:BEGIN DECLARE OK VARCHAR(100) DEFAULT 'FALSE';
+SELECT COUNT(*) INTO @COLEXISTS
+FROM information_schema.COLUMNS
+WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'version_db_auth' AND COLUMN_NAME = '2016_11_19_00';
+IF @COLEXISTS = 0 THEN LEAVE proc; END IF;
+START TRANSACTION;
+ALTER TABLE version_db_auth CHANGE COLUMN 2016_11_19_00 2017_08_19_00 bit;
+SELECT sql_rev INTO OK FROM version_db_auth WHERE sql_rev = '1503135763068847900'; IF OK <> 'FALSE' THEN LEAVE proc; END IF;
+--
+-- START UPDATING QUERIES
+--
+INSERT INTO version_db_auth (`sql_rev`) VALUES ('1503135763068847900');
+
+ALTER TABLE `account` CHANGE `expansion` `expansion` TINYINT(3) UNSIGNED DEFAULT 2 NOT NULL;
+--
+-- END UPDATING QUERIES
+--
+COMMIT;
+END;
+//
+DELIMITER ;
+CALL updateDb();
+DROP PROCEDURE IF EXISTS `updateDb`;