diff --git a/configs/mainnet.json b/configs/mainnet.json
index 94c1508..08b52e5 100644
--- a/configs/mainnet.json
+++ b/configs/mainnet.json
@@ -475,8 +475,8 @@
   ],
   "market_promo": {
     "cmkt/142": {
-      "start": "2024-11-20T08:00:00Z",
-      "end": "2024-12-20T08:00:00Z",
+      "start": "2024-12-24T08:00:00Z",
+      "end": "2025-01-17T08:00:00Z",
       "tooltip": "Trade MNT-PERP to earn 3x points in the Mantle Trading League!"
     }
   },