diff --git a/package-lock.json b/package-lock.json
index 203e7c2..0c6120f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1516,17 +1516,17 @@
       }
     },
     "@oceanprotocol/contracts": {
-      "version": "0.4.4",
-      "resolved": "https://registry.npmjs.org/@oceanprotocol/contracts/-/contracts-0.4.4.tgz",
-      "integrity": "sha512-0+Tp6UdoDTBJZp4yX3kkSrV+CcOS/hJ3SJ4HuWiL5FE5Nlj3JCeV86iuWPkFuXzIdgri00DaGvQhP58knzJ2Uw=="
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/@oceanprotocol/contracts/-/contracts-0.5.1.tgz",
+      "integrity": "sha512-bt5uwh79D759H6O4bAv+ycGdZQISFAxi65cqIygzA9hwsu29+GuOLwu1mxrzl2lVNLs6Emxo7TaDv0jAoyqnCg=="
     },
     "@oceanprotocol/lib": {
-      "version": "0.3.2",
-      "resolved": "https://registry.npmjs.org/@oceanprotocol/lib/-/lib-0.3.2.tgz",
-      "integrity": "sha512-pdgY+PqDlLt64C/ZzxzZtUwN+f+pBTyBzSgXeS0j1D79BChnCtyZAeAR4JyMB/bJSarsWNv1oVUxxVPx9SJ5hw==",
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/@oceanprotocol/lib/-/lib-0.5.0.tgz",
+      "integrity": "sha512-zyhJ+I6l1095uWlYhm48tSC0+SjheZADH+dwDehlrjAl6ipzW4dLgPemSqwueEmNWuGj0hioy+DyqFn0HN8Jfg==",
       "requires": {
         "@ethereum-navigator/navigator": "^0.5.0",
-        "@oceanprotocol/contracts": "^0.4.4",
+        "@oceanprotocol/contracts": "^0.5.0",
         "decimal.js": "^10.2.0",
         "fs": "0.0.1-security",
         "lzma": "^2.3.2",
diff --git a/package.json b/package.json
index ef9c322..5b877ee 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "dist/"
   ],
   "dependencies": {
-    "@oceanprotocol/lib": "^0.3.2",
+    "@oceanprotocol/lib": "^0.5.0",
     "axios": "^0.20.0",
     "decimal.js": "^10.2.1",
     "web3": "^1.3.0",
diff --git a/src/hooks/usePublish/usePublish.ts b/src/hooks/usePublish/usePublish.ts
index 611833e..e069269 100644
--- a/src/hooks/usePublish/usePublish.ts
+++ b/src/hooks/usePublish/usePublish.ts
@@ -16,7 +16,8 @@ interface UsePublish {
     asset: Metadata,
     priceOptions: PriceOptions,
     serviceConfigs: ServiceType,
-    dataTokenOptions?: DataTokenOptions
+    dataTokenOptions?: DataTokenOptions,
+    providerUri?: string
   ) => Promise<DDO | undefined | null>
   mint: (tokenAddress: string, tokensToMint: string) => void
   publishStep?: number
@@ -92,7 +93,8 @@ function usePublish(): UsePublish {
     asset: Metadata,
     priceOptions: PriceOptions,
     serviceType: ServiceType,
-    dataTokenOptions?: DataTokenOptions
+    dataTokenOptions?: DataTokenOptions,
+    providerUri?: string
   ): Promise<DDO | undefined | null> {
     if (status !== ProviderStatus.CONNECTED || !ocean || !account) return null
 
@@ -178,7 +180,8 @@ function usePublish(): UsePublish {
           undefined,
           dataTokenOptions?.cap,
           dataTokenOptions?.name,
-          dataTokenOptions?.symbol
+          dataTokenOptions?.symbol,
+          providerUri
         )
         .next(setStep)
       Logger.log('ddo created', ddo)
diff --git a/src/utils/dtUtils.ts b/src/utils/dtUtils.ts
index fdfa02e..dc8e4cb 100644
--- a/src/utils/dtUtils.ts
+++ b/src/utils/dtUtils.ts
@@ -6,15 +6,11 @@ import Web3 from 'web3'
 
 export async function getCheapestPool(
   ocean: Ocean,
-  accountId: string,
   dataTokenAddress: string
 ): Promise<Pool | null> {
-  if (!ocean || !accountId || !dataTokenAddress) return null
+  if (!ocean || !dataTokenAddress) return null
 
-  const tokenPools = await ocean.pool.searchPoolforDT(
-    accountId,
-    dataTokenAddress
-  )
+  const tokenPools = await ocean.pool.searchPoolforDT(dataTokenAddress)
 
   if (tokenPools === undefined || tokenPools.length === 0) {
     return {
@@ -27,11 +23,7 @@ export async function getCheapestPool(
 
   if (tokenPools) {
     for (let i = 0; i < tokenPools.length; i++) {
-      const poolPrice = await ocean.pool.getOceanNeeded(
-        accountId,
-        tokenPools[i],
-        '1'
-      )
+      const poolPrice = await ocean.pool.getOceanNeeded(tokenPools[i], '1')
       const decimalPoolPrice = new Decimal(poolPrice)
 
       if (decimalPoolPrice < cheapestPoolPrice) {
@@ -94,7 +86,7 @@ export async function getBestDataTokenPrice(
   dataTokenAddress: string,
   accountId: string
 ): Promise<BestPrice> {
-  const cheapestPool = await getCheapestPool(ocean, accountId, dataTokenAddress)
+  const cheapestPool = await getCheapestPool(ocean, dataTokenAddress)
   const cheapestExchange = await getCheapestExchange(ocean, dataTokenAddress)
   Decimal.set({ precision: 5 })