diff --git a/src/extensions/itheum/src/config.ts b/src/extensions/itheum/src/config.ts
index fecbf11..4cdd400 100644
--- a/src/extensions/itheum/src/config.ts
+++ b/src/extensions/itheum/src/config.ts
@@ -14,13 +14,13 @@ export const Config = {
   },
 
   TokenId: (network: Network) => {
-    if (network === 'devnet') return 'ITHEUM-a61317'
+    if (network === 'devnet') return 'ITHEUM-fce905'
     if (network === 'testnet') return '#'
     return 'ITHEUM-df6f26'
   },
 
   DataNftCollection: (network: Network) => {
-    if (network === 'devnet') return 'DATANFTFT4-3ba099'
+    if (network === 'devnet') return 'DATANFTFT-e0b917'
     if (network === 'testnet') return '#'
     return 'DATANFTFT-e936d4'
   },
diff --git a/src/extensions/itheum/src/contracts.tsx b/src/extensions/itheum/src/contracts.tsx
index 083727f..944a6dc 100644
--- a/src/extensions/itheum/src/contracts.tsx
+++ b/src/extensions/itheum/src/contracts.tsx
@@ -7,13 +7,13 @@ import { AcceptOfferActionPreview } from './previews/AcceptOfferActionPreview'
 import { Network, ExtensionScInfo, ExtensionConfig } from '../../../shared/types'
 
 const getClaimsContractAddress = (network: Network) => {
-  if (network === 'devnet') return 'erd1qqqqqqqqqqqqqpgqd8vswwygp8sgmm6rd2x4rfgxjvv4fa93fsxsks7y6q'
+  if (network === 'devnet') return 'erd1qqqqqqqqqqqqqpgqwu6qz3skzzdnmvnkknjngvrprpt4fwzffsxsr8ecca'
   if (network === 'testnet') return '#'
   return 'erd1qqqqqqqqqqqqqpgqnsmrn5q08eqth3fy8el87sgdj0mkhwdwl2jqnf59cg'
 }
 
 const getMarketContractAddress = (network: Network) => {
-  if (network === 'devnet') return 'erd1qqqqqqqqqqqqqpgqrwtl03qdxjv2e52ta5ry4rg0z7l95neqfsxsp4y4xh'
+  if (network === 'devnet') return 'erd1qqqqqqqqqqqqqpgqlhewm06p4c9qhq32p239hs45dvry948tfsxshx3e0l'
   if (network === 'testnet') return '#'
   return 'erd1qqqqqqqqqqqqqpgqay2r64l9nhhvmaqw4qanywfd0954w2m3c77qm7drxc'
 }