diff --git a/.gitignore b/.gitignore
index 532eddc..2ac3efa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,4 +22,7 @@ npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
 
-.env
\ No newline at end of file
+.env
+
+# IntelijIDEA
+.idea
\ No newline at end of file
diff --git a/package.json b/package.json
index d7e395b..29a270f 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "dependencies": {
     "@blocto/dappauth": "^2.1.0",
     "@blocto/fcl": "^1.0.0-alpha.1",
-    "@blocto/sdk": "^0.10.0-beta.1",
+    "@blocto/sdk": "^0.10.2",
     "@chakra-ui/icons": "^1.1.1",
     "@chakra-ui/react": "^1.7.4",
     "@emotion/react": "^11",
diff --git a/src/contracts/index.ts b/src/contracts/index.ts
index fc9538e..6783171 100644
--- a/src/contracts/index.ts
+++ b/src/contracts/index.ts
@@ -27,7 +27,7 @@ export const ContractInfos: ContractInfosType = {
   },
   [EvmChainId.PolygonTestnet]: {
     abi: valueDappAbi,
-    address: "0x009c403BdFaE357d82AAef2262a163287c30B739",
+    address: "0x5cd3253E1F0A3b3EEA0562EA51EFCD86C04231d3",
   },
   [EvmChainId.Avalanche]: {
     abi: valueDappAbi,
diff --git a/src/services/evm.ts b/src/services/evm.ts
index e3fa3aa..39cfe4c 100644
--- a/src/services/evm.ts
+++ b/src/services/evm.ts
@@ -75,9 +75,9 @@ export const supportedChains = [
     environment: "mainnet",
   },
   {
-    name: "Polygon Testnet",
-    chainId: "0x13881",
-    rpcUrls: ["https://rpc-mumbai.maticvigil.com/"],
+    name: "Polygon Amoy Testnet",
+    chainId: "0x13882",
+    rpcUrls: ["https://rpc-amoy.polygon.technology/"],
     faucet: "https://faucet.polygon.technology/",
     environment: "testnet",
   },
diff --git a/src/types/ChainTypes.ts b/src/types/ChainTypes.ts
index 8f2d1ce..6867071 100644
--- a/src/types/ChainTypes.ts
+++ b/src/types/ChainTypes.ts
@@ -18,7 +18,7 @@ export enum EvmChainId {
   Bsc = "0x38",
   BscTestnet = "0x61",
   Polygon = "0x89",
-  PolygonTestnet = "0x13881",
+  PolygonTestnet = "0x13882",
   Avalanche = "0xa86a",
   AvalancheTestnet = "0xa869",
   Arbitrum = "0xa4b1",
diff --git a/yarn.lock b/yarn.lock
index 8befc61..950a516 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1407,10 +1407,10 @@
     deepmerge "^4.2.2"
     sha3 "^2.1.4"
 
-"@blocto/sdk@^0.10.0-beta.0":
-  version "0.10.0-beta.0"
-  resolved "https://registry.yarnpkg.com/@blocto/sdk/-/sdk-0.10.0-beta.0.tgz#794c300cafab5ab864dc1051ff5826c0f50d983d"
-  integrity sha512-McoZ+hGFqw7XqcCjhE3/IOLZiIGJw5Wxed0BkgK0obnTUo89ze2H0uVfRrKwGNTBtHp3z2/U/Wqr+mpAYg8ZuQ==
+"@blocto/sdk@^0.10.2":
+  version "0.10.2"
+  resolved "https://registry.yarnpkg.com/@blocto/sdk/-/sdk-0.10.2.tgz#d29c652d25ac367a3c8d5fabdcb770b5cbb07c1c"
+  integrity sha512-9gCIUKA7/7/hMHaa5n94+OYU/3tHd6vmBgTgv4o2h3z9SFueQXAJMO4aBggH9+EldgHQDI6wHsnvytEt9AWb6g==
   dependencies:
     buffer "^6.0.3"
     eip1193-provider "^1.0.1"