diff --git a/sepolia-testnet/addresses.json b/sepolia-testnet/addresses.json
index f5420b8..9b98481 100644
--- a/sepolia-testnet/addresses.json
+++ b/sepolia-testnet/addresses.json
@@ -7,5 +7,6 @@
   "Proxy__MVM_ChainManager": "0xEf3375Fc36007a585Ee6e73BF95797273f4F9b49",
   "Proxy__MVM_StateCommitmentChain": "0x9DCC53737FcB3E86a17CF435ca3c15390D4FC7Ed",
   "Proxy__OVM_L1CrossDomainMessenger": "0x4542c621eEe9fC533c2e6bd80880C89990EE10cD",
-  "Proxy__OVM_L1StandardBridge": "0x9848dE505e6Aa301cEecfCf23A0a150140fc996e"
+  "Proxy__OVM_L1StandardBridge": "0x9848dE505e6Aa301cEecfCf23A0a150140fc996e",
+  "Proxy__MVM_InboxSenderManager": "0x1B94ed62294B29B6991B7F195175f2Ac92f1141b"
 }