diff --git a/bot.mainnet.toml b/bot.mainnet.toml
index 36a7e86..d877b5b 100644
--- a/bot.mainnet.toml
+++ b/bot.mainnet.toml
@@ -1,6 +1,6 @@
 l2-starting-number = 13105254
 propose-time-window = 3600
-challenge-time-window = 60480 # 1day
+challenge-time-window = 604800
 
 [rpcs]
 l1-rpc = "$OPBNB_BRIDGE_BOT_L1_RPC"