diff --git a/sql/base/world_database.sql b/sql/base/world_database.sql
index c6e05dd701..09c86e5581 100644
--- a/sql/base/world_database.sql
+++ b/sql/base/world_database.sql
@@ -27960,7 +27960,7 @@ DROP TABLE IF EXISTS `version`;
 /*!40101 SET character_set_client = utf8 */;
 CREATE TABLE `version` (
   `core_version` varchar(120) DEFAULT NULL COMMENT 'Core revision dumped at startup.',
-  `core_revision` bigint(20) unsigned DEFAULT NULL,
+  `core_revision` varchar(120) DEFAULT NULL,
   `db_version` varchar(120) DEFAULT NULL COMMENT 'Version of world DB.',
   `script_version` varchar(120) DEFAULT NULL COMMENT 'Version of scripts DB.',
   `cache_id` int(10) DEFAULT '0'
diff --git a/sql/updates/10383_world_version.sql b/sql/updates/10383_world_version.sql
new file mode 100644
index 0000000000..301480b3a2
--- /dev/null
+++ b/sql/updates/10383_world_version.sql
@@ -0,0 +1 @@
+ALTER TABLE `version` CHANGE `core_revision` `core_revision` varchar(120) DEFAULT NULL;