diff --git a/data/sql/updates/pending_db_world/rev_1640126973356333200.sql b/data/sql/updates/pending_db_world/rev_1640126973356333200.sql
new file mode 100644
index 000000000..fb68048f2
--- /dev/null
+++ b/data/sql/updates/pending_db_world/rev_1640126973356333200.sql
@@ -0,0 +1,4 @@
+INSERT INTO `version_db_world` (`sql_rev`) VALUES ('1640126973356333200');
+
+-- Baron Geddon root immunity (MECHANIC_ROOT).
+UPDATE `creature_template` SET `mechanic_immune_mask` = `mechanic_immune_mask` | 64  WHERE `entry`= 12056;