diff --git a/app/reducers/fiatOrders/index.test.ts b/app/reducers/fiatOrders/index.test.ts
index 045102fd752..cd380b69736 100644
--- a/app/reducers/fiatOrders/index.test.ts
+++ b/app/reducers/fiatOrders/index.test.ts
@@ -148,84 +148,84 @@ const dummyCustomOrderIdData3: CustomIdData = {
 const networks: AggregatorNetwork[] = [
   {
     active: true,
-    chainId: 1,
+    chainId: '1',
     chainName: 'Ethereum Mainnet',
     shortName: 'Ethereum',
     nativeTokenSupported: true,
   },
   {
     active: true,
-    chainId: 10,
+    chainId: '10',
     chainName: 'Optimism Mainnet',
     shortName: 'Optimism',
     nativeTokenSupported: true,
   },
   {
     active: true,
-    chainId: 25,
+    chainId: '25',
     chainName: 'Cronos Mainnet',
     shortName: 'Cronos',
     nativeTokenSupported: true,
   },
   {
     active: true,
-    chainId: 56,
+    chainId: '56',
     chainName: 'BNB Chain Mainnet',
     shortName: 'BNB Chain',
     nativeTokenSupported: true,
   },
   {
     active: true,
-    chainId: 137,
+    chainId: '137',
     chainName: 'Polygon Mainnet',
     shortName: 'Polygon',
     nativeTokenSupported: true,
   },
   {
     active: true,
-    chainId: 250,
+    chainId: '250',
     chainName: 'Fantom Mainnet',
     shortName: 'Fantom',
     nativeTokenSupported: true,
   },
   {
     active: true,
-    chainId: 1284,
+    chainId: '1284',
     chainName: 'Moonbeam Mainnet',
     shortName: 'Moonbeam',
     nativeTokenSupported: true,
   },
   {
     active: true,
-    chainId: 42161,
+    chainId: '42161',
     chainName: 'Arbitrum Mainnet',
     shortName: 'Arbitrum',
     nativeTokenSupported: true,
   },
   {
     active: true,
-    chainId: 42220,
+    chainId: '42220',
     chainName: 'Celo Mainnet',
     shortName: 'Celo',
     nativeTokenSupported: false,
   },
   {
     active: true,
-    chainId: 43114,
+    chainId: '43114',
     chainName: 'Avalanche C-Chain Mainnet',
     shortName: 'Avalanche',
     nativeTokenSupported: true,
   },
   {
     active: true,
-    chainId: 1313161554,
+    chainId: '1313161554',
     chainName: 'Aurora Mainnet',
     shortName: 'Aurora',
     nativeTokenSupported: false,
   },
   {
     active: true,
-    chainId: 1666600000,
+    chainId: '1666600000',
     chainName: 'Harmony Mainnet (Shard 0)',
     shortName: 'Harmony (Shard 0)',
     nativeTokenSupported: true,
diff --git a/package.json b/package.json
index aa040250da2..4d4d499bb20 100644
--- a/package.json
+++ b/package.json
@@ -138,7 +138,7 @@
   },
   "dependencies": {
     "@consensys/ledgerhq-metamask-keyring": "0.0.9",
-    "@consensys/on-ramp-sdk": "1.27.1",
+    "@consensys/on-ramp-sdk": "1.28.1",
     "@eth-optimism/contracts": "0.0.0-2021919175625",
     "@ethereumjs/tx": "^3.2.1",
     "@ethersproject/abi": "^5.7.0",
diff --git a/yarn.lock b/yarn.lock
index cc9ca6660dc..609180a14bc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1321,10 +1321,10 @@
     buffer "^6.0.3"
     ethereumjs-util "^7.1.5"
 
-"@consensys/on-ramp-sdk@1.27.1":
-  version "1.27.1"
-  resolved "https://registry.yarnpkg.com/@consensys/on-ramp-sdk/-/on-ramp-sdk-1.27.1.tgz#a422dbfb16a23cdc53b32d9cd307d75b3a438827"
-  integrity sha512-C/ekiaPwFmWDCk0JhXopdvWJ5WuFvZmLPg4DrMEuqIi984+AwDkThU6fCiQ8FjmBIwdMiiYACQlXKjOAKy2/Ww==
+"@consensys/on-ramp-sdk@1.28.1":
+  version "1.28.1"
+  resolved "https://registry.yarnpkg.com/@consensys/on-ramp-sdk/-/on-ramp-sdk-1.28.1.tgz#bcc5c06a20256b471d3943bfe02819edb9cd7212"
+  integrity sha512-C+uNWr9K/ogDw/+Px8p9Dqdk18hYYCE5uMsIIkzNAiFPJFPMCtO1iRFMpSk+6hFJEYaj3mSL9dqnM9hQKFJcVw==
   dependencies:
     async "^3.2.3"
     axios "^0.28.0"