diff --git a/packages/checkout/sdk/src/smartCheckout/fees/fees.test.ts b/packages/checkout/sdk/src/smartCheckout/fees/fees.test.ts
index 3e56d2826a..714e7a726a 100644
--- a/packages/checkout/sdk/src/smartCheckout/fees/fees.test.ts
+++ b/packages/checkout/sdk/src/smartCheckout/fees/fees.test.ts
@@ -1,4 +1,4 @@
-import { parseUnits } from 'ethers/lib/utils';
+import { utils } from 'ethers';
 import { calculateFees } from './fees';
 import { BuyToken, ItemType } from '../../types';
 import { CheckoutErrorType } from '../../errors';
@@ -9,7 +9,7 @@ jest.mock('../actions');
 describe.only('orderbook fees', () => {
   it('should calculate the fees as a percentageDecimal', async () => {
     const decimals = 18;
-    const amount = parseUnits('10', 18).toString();
+    const amount = utils.parseUnits('10', 18).toString();
     const makerFees = [{
       amount: { percentageDecimal: 0.025 },
       recipient: '0x222',
@@ -25,7 +25,7 @@ describe.only('orderbook fees', () => {
 
   it('should return empty array when fee is zero', async () => {
     const decimals = 18;
-    const amount = parseUnits('10', 18).toString();
+    const amount = utils.parseUnits('10', 18).toString();
     const makerFees = [{
       amount: { percentageDecimal: 0 },
       recipient: '0x222',
@@ -38,7 +38,7 @@ describe.only('orderbook fees', () => {
 
   it('should return empty array when fee is smaller than 6 decimal places', async () => {
     const decimals = 6;
-    const amount = parseUnits('10', 18).toString();
+    const amount = utils.parseUnits('10', 18).toString();
     const makerFees = [{
       amount: { percentageDecimal: 0.0000001 },
       recipient: '0x222',
@@ -51,7 +51,7 @@ describe.only('orderbook fees', () => {
 
   it('should return the fee when the amount and fee is small', async () => {
     const decimals = 18;
-    const amount = parseUnits('0.000001', 18).toString();
+    const amount = utils.parseUnits('0.000001', 18).toString();
     const makerFees = [{
       amount: { percentageDecimal: 0.000001 },
       recipient: '0x222',
@@ -67,7 +67,7 @@ describe.only('orderbook fees', () => {
 
   it('should return empty array when the amount and fee are small enough to go below 1 wei', async () => {
     const decimals = 18;
-    const amount = parseUnits('0.0000000000001', 18).toString();
+    const amount = utils.parseUnits('0.0000000000001', 18).toString();
     const makerFees = [{
       amount: { percentageDecimal: 0.000001 },
       recipient: '0x222',
@@ -80,7 +80,7 @@ describe.only('orderbook fees', () => {
 
   it('should work when the amount is a decimal', async () => {
     const decimals = 18;
-    const amount = parseUnits('0.5', 18).toString();
+    const amount = utils.parseUnits('0.5', 18).toString();
     const makerFees = [{
       amount: { percentageDecimal: 0.025 },
       recipient: '0x222',
@@ -96,7 +96,7 @@ describe.only('orderbook fees', () => {
 
   it('should calculate the fees with multiple percentageDecimals', async () => {
     const decimals = 18;
-    const amount = parseUnits('10', 18).toString();
+    const amount = utils.parseUnits('10', 18).toString();
     const makerFees = [{
       amount: { percentageDecimal: 0.025 },
       recipient: '0x222',
@@ -118,7 +118,7 @@ describe.only('orderbook fees', () => {
 
   it('should calculate the fees with multiple percentageDecimals that add to the max fee amount', async () => {
     const decimals = 18;
-    const amount = parseUnits('10', 18).toString();
+    const amount = utils.parseUnits('10', 18).toString();
     const makerFees = [{
       amount: { percentageDecimal: 0.7 },
       recipient: '0x222',
@@ -140,7 +140,7 @@ describe.only('orderbook fees', () => {
 
   it('should fail to calculate the fees as a percentageDecimal because the fee is too high', async () => {
     const decimals = 18;
-    const amount = parseUnits('10', 18).toString();
+    const amount = utils.parseUnits('10', 18).toString();
     const makerFees = [{
       amount: { percentageDecimal: 1.000001 },
       recipient: '0x222',
@@ -163,7 +163,7 @@ describe.only('orderbook fees', () => {
 
   it('should calculate the fees as a token amount', async () => {
     const decimals = 18;
-    const amount = parseUnits('10', 18).toString();
+    const amount = utils.parseUnits('10', 18).toString();
     const makerFees = [{
       amount: { token: '1' },
       recipient: '0x222',
@@ -179,7 +179,7 @@ describe.only('orderbook fees', () => {
 
   it('should work when the amount is a decimal', async () => {
     const decimals = 18;
-    const amount = parseUnits('0.5', 18).toString();
+    const amount = utils.parseUnits('0.5', 18).toString();
     const makerFees = [{
       amount: { token: '0.1' },
       recipient: '0x222',
@@ -195,7 +195,7 @@ describe.only('orderbook fees', () => {
 
   it('should calculate the fees with multiple token amounts', async () => {
     const decimals = 18;
-    const amount = parseUnits('10', 18).toString();
+    const amount = utils.parseUnits('10', 18).toString();
     const makerFees = [{
       amount: { token: '1' },
       recipient: '0x222',
@@ -217,7 +217,7 @@ describe.only('orderbook fees', () => {
 
   it('should fail to calculate the fees as a token value because the fee is too high', async () => {
     const decimals = 18;
-    const amount = parseUnits('10', 18).toString();
+    const amount = utils.parseUnits('10', 18).toString();
     const makerFees = [{
       amount: { token: '11' },
       recipient: '0x222',
@@ -240,7 +240,7 @@ describe.only('orderbook fees', () => {
 
   it('should calculate the fees with a combination of percentageDecimals and token amounts', async () => {
     const decimals = 18;
-    const amount = parseUnits('10', 18).toString();
+    const amount = utils.parseUnits('10', 18).toString();
     const makerFees = [{
       amount: { percentageDecimal: 0.025 },
       recipient: '0x222',
diff --git a/packages/checkout/sdk/src/smartCheckout/fees/fees.ts b/packages/checkout/sdk/src/smartCheckout/fees/fees.ts
index f6831a5719..f0b8f27e8a 100644
--- a/packages/checkout/sdk/src/smartCheckout/fees/fees.ts
+++ b/packages/checkout/sdk/src/smartCheckout/fees/fees.ts
@@ -1,6 +1,5 @@
 import { FeeValue } from '@imtbl/orderbook';
-import { BigNumber } from 'ethers';
-import { parseUnits } from 'ethers/lib/utils';
+import { BigNumber, utils } from 'ethers';
 import { FeePercentage, FeeToken, OrderFee } from '../../types/fees';
 import { CheckoutError, CheckoutErrorType } from '../../errors';
 
@@ -28,7 +27,7 @@ const calculateFeesToken = (
   decimals: number,
 ): BigNumber => {
   const feeToken = orderFee.amount as FeeToken;
-  const bnFeeAmount = parseUnits(feeToken.token, decimals);
+  const bnFeeAmount = utils.parseUnits(feeToken.token, decimals);
   return bnFeeAmount;
 };
 
diff --git a/packages/checkout/sdk/src/smartCheckout/itemRequirements/itemRequirements.test.ts b/packages/checkout/sdk/src/smartCheckout/itemRequirements/itemRequirements.test.ts
index 16b4495739..28eb92c88a 100644
--- a/packages/checkout/sdk/src/smartCheckout/itemRequirements/itemRequirements.test.ts
+++ b/packages/checkout/sdk/src/smartCheckout/itemRequirements/itemRequirements.test.ts
@@ -1,5 +1,5 @@
 import { Web3Provider } from '@ethersproject/providers';
-import { parseUnits } from 'ethers/lib/utils';
+import { utils } from 'ethers';
 import { getTokenContract } from '../../instance';
 import { getItemRequirementsFromRequirements } from './itemRequirements';
 import {
@@ -42,18 +42,18 @@ describe('itemRequirements', () => {
       expect(itemRequirements).toEqual([
         {
           type: ItemType.NATIVE,
-          amount: parseUnits('2.0', 18),
+          amount: utils.parseUnits('2.0', 18),
         },
         {
           type: ItemType.ERC20,
           spenderAddress: '0xSPENDER',
-          amount: parseUnits('1.5', 18),
+          amount: utils.parseUnits('1.5', 18),
           contractAddress: '0xCONTRACTADDRESS1',
         },
         {
           type: ItemType.ERC20,
           spenderAddress: '0xSPENDER',
-          amount: parseUnits('0.5', 18),
+          amount: utils.parseUnits('0.5', 18),
           contractAddress: '0xCONTRACTADDRESS2',
         },
         {
diff --git a/packages/checkout/sdk/src/smartCheckout/itemRequirements/itemRequirements.ts b/packages/checkout/sdk/src/smartCheckout/itemRequirements/itemRequirements.ts
index 096ad391a5..66022b27cb 100644
--- a/packages/checkout/sdk/src/smartCheckout/itemRequirements/itemRequirements.ts
+++ b/packages/checkout/sdk/src/smartCheckout/itemRequirements/itemRequirements.ts
@@ -1,5 +1,5 @@
 import { Web3Provider } from '@ethersproject/providers';
-import { parseUnits } from 'ethers/lib/utils';
+import { utils } from 'ethers';
 import {
   ERC20ABI,
   ERC20Item,
@@ -33,12 +33,12 @@ export async function getItemRequirementsFromRequirements(
     if (itemRequirementParam.type === ItemType.NATIVE) {
       return {
         ...itemRequirementParam,
-        amount: parseUnits(itemRequirementParam.amount, 18),
+        amount: utils.parseUnits(itemRequirementParam.amount, 18),
       } as NativeItem;
     } if (itemRequirementParam.type === ItemType.ERC20) {
       return {
         ...itemRequirementParam,
-        amount: parseUnits(itemRequirementParam.amount, decimals[index]),
+        amount: utils.parseUnits(itemRequirementParam.amount, decimals[index]),
       } as ERC20Item;
     }
     return itemRequirementParam as ERC721Item;
diff --git a/packages/checkout/sdk/src/smartCheckout/sell/sell.ts b/packages/checkout/sdk/src/smartCheckout/sell/sell.ts
index 110328f1d5..7df6d7e138 100644
--- a/packages/checkout/sdk/src/smartCheckout/sell/sell.ts
+++ b/packages/checkout/sdk/src/smartCheckout/sell/sell.ts
@@ -7,8 +7,7 @@ import {
   PrepareListingResponse,
   constants,
 } from '@imtbl/orderbook';
-import { BigNumber, Contract } from 'ethers';
-import { parseUnits } from 'ethers/lib/utils';
+import { BigNumber, Contract, utils } from 'ethers';
 import {
   BuyToken, SellOrder, SellResult, SellStatusType,
 } from '../../types/sell';
@@ -47,7 +46,7 @@ export const getBuyToken = (
   buyToken: BuyToken,
   decimals: number = 18,
 ): ERC20Item | NativeItem => {
-  const bnAmount = parseUnits(buyToken.amount, decimals);
+  const bnAmount = utils.parseUnits(buyToken.amount, decimals);
 
   if (buyToken.type === ItemType.NATIVE) {
     return {
diff --git a/packages/checkout/widgets-lib/src/lib/validations/widgetValidators.ts b/packages/checkout/widgets-lib/src/lib/validations/widgetValidators.ts
index 90b31a93b8..5997b4fc58 100644
--- a/packages/checkout/widgets-lib/src/lib/validations/widgetValidators.ts
+++ b/packages/checkout/widgets-lib/src/lib/validations/widgetValidators.ts
@@ -1,5 +1,5 @@
 import { WalletProviderName } from '@imtbl/checkout-sdk';
-import { isAddress } from 'ethers/lib/utils';
+import { utils } from 'ethers';
 import { amountInputValidation } from './amountInputValidations';
 import { NATIVE } from '../constants';
 
@@ -22,5 +22,5 @@ export function isValidAddress(address: string | undefined) {
   if (address === undefined) return false;
   if (address === '') return true;
   if (address === NATIVE || address === NATIVE.toLowerCase()) return true;
-  return isAddress(address);
+  return utils.isAddress(address);
 }
diff --git a/packages/checkout/widgets-lib/src/widgets/bridge/components/BridgeForm.tsx b/packages/checkout/widgets-lib/src/widgets/bridge/components/BridgeForm.tsx
index 4aaef2bb16..a0a6334da2 100644
--- a/packages/checkout/widgets-lib/src/widgets/bridge/components/BridgeForm.tsx
+++ b/packages/checkout/widgets-lib/src/widgets/bridge/components/BridgeForm.tsx
@@ -9,7 +9,6 @@ import {
 } from 'react';
 import { ApproveDepositBridgeResponse, BridgeDepositResponse } from '@imtbl/bridge-sdk';
 import { BigNumber, utils } from 'ethers';
-import { parseEther } from 'ethers/lib/utils';
 import { amountInputValidation } from '../../../lib/validations/amountInputValidations';
 import { BridgeContext } from '../context/BridgeContext';
 import { SharedViews, ViewActions, ViewContext } from '../../../context/view-context/ViewContext';
@@ -229,9 +228,9 @@ export function BridgeForm(props: BridgeFormProps) {
     }
 
     const tokenIsEth = isNativeToken(token?.token.address);
-    const gasAmount = parseEther(gasFee.length !== 0 ? gasFee : '0');
+    const gasAmount = utils.parseEther(gasFee.length !== 0 ? gasFee : '0');
     const additionalAmount = tokenIsEth && !Number.isNaN(parseFloat(amount))
-      ? parseEther(amount)
+      ? utils.parseEther(amount)
       : BigNumber.from('0');
 
     return gasAmount.add(additionalAmount).gt(ethBalance.balance);
diff --git a/packages/checkout/widgets-lib/src/widgets/swap/components/SwapForm.tsx b/packages/checkout/widgets-lib/src/widgets/swap/components/SwapForm.tsx
index 5cf5125aed..e77a8e60d3 100644
--- a/packages/checkout/widgets-lib/src/widgets/swap/components/SwapForm.tsx
+++ b/packages/checkout/widgets-lib/src/widgets/swap/components/SwapForm.tsx
@@ -8,7 +8,6 @@ import {
 import { BigNumber, utils } from 'ethers';
 import { TokenInfo } from '@imtbl/checkout-sdk';
 import { TransactionResponse } from '@imtbl/dex-sdk';
-import { parseEther, parseUnits } from 'ethers/lib/utils';
 import { text } from '../../../resources/text/textConfig';
 import { amountInputValidation as textInputValidator } from '../../../lib/validations/amountInputValidations';
 import { SwapContext } from '../context/SwapContext';
@@ -443,9 +442,9 @@ export function SwapForm({ data }: SwapFromProps) {
     if (!imxBalance) return true;
 
     const fromTokenIsImx = fromToken?.address === IMX_ADDRESS_ZKEVM;
-    const gasAmount = parseEther(gasFeeValue.length !== 0 ? gasFeeValue : '0');
+    const gasAmount = utils.parseEther(gasFeeValue.length !== 0 ? gasFeeValue : '0');
     const additionalAmount = fromTokenIsImx && !Number.isNaN(parseFloat(fromAmount))
-      ? parseUnits(fromAmount, fromToken?.decimals || 18)
+      ? utils.parseUnits(fromAmount, fromToken?.decimals || 18)
       : BigNumber.from('0');
 
     return gasAmount.add(additionalAmount).gt(imxBalance.balance);