diff --git a/package.json b/package.json
index bb057b0..d357915 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ayanworks/polygon-did-resolver",
-  "version": "1.0.0",
+  "version": "2.0.0",
   "description": "The polygon resolver library is used for resolving DID’s in Polygon Method Space. The module is supposed to be used as an integeration to polygon library.",
   "license": "MIT",
   "main": "build/index.js",
diff --git a/src/config.ts b/src/config.ts
index 5cf8dd1..3d962e2 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -1,7 +1,9 @@
 export const networkConfig = {
   testnet: {
-    URL: 'https://rpc-amoy.polygon.technology',
-    CONTRACT_ADDRESS: '0xcB80F37eDD2bE3570c6C9D5B0888614E04E1e49E',
+    // URL: 'https://rpc-amoy.polygon.technology',
+    // CONTRACT_ADDRESS: '0xcB80F37eDD2bE3570c6C9D5B0888614E04E1e49E',
+    URL: 'https://ethereum-sepolia.blockpi.network/v1/rpc/public',
+    CONTRACT_ADDRESS: '0x7423254347AbE61F7606d0b850CAa1233Fb660bC',
   },
   mainnet: {
     URL: 'https://polygon-rpc.com',