diff --git a/data/sql/updates/pending_db_world/rev_1623851652869107640.sql b/data/sql/updates/pending_db_world/rev_1623851652869107640.sql
new file mode 100644
index 000000000..25453247c
--- /dev/null
+++ b/data/sql/updates/pending_db_world/rev_1623851652869107640.sql
@@ -0,0 +1,6 @@
+INSERT INTO `version_db_world` (`sql_rev`) VALUES ('1623851652869107640');
+
+-- Reduce Plans: Copper Chain Vest drop rate for Siltfin Murloc and Mistbat
+UPDATE `creature_loot_template` SET `Chance` = 0.3 WHERE `entry` IN (17190, 16353) AND `item` = 3609;
+
+