diff --git a/package.json b/package.json
index b94983f..aa1ba69 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.20.0",
+  "version": "0.20.1",
   "description": "Orion Protocol SDK",
   "main": "./lib/index.cjs",
   "module": "./lib/index.js",
diff --git a/src/BalanceGuard.ts b/src/BalanceGuard.ts
index 9434591..f466c82 100644
--- a/src/BalanceGuard.ts
+++ b/src/BalanceGuard.ts
@@ -1,7 +1,7 @@
 import { BigNumber } from 'bignumber.js';
 import { ethers } from 'ethers';
 import clone from 'just-clone';
-import { ERC20__factory } from '@orionprotocol/contracts/lib/ethers-v6';
+import { ERC20__factory } from '@orionprotocol/contracts/lib/ethers-v6/index.js';
 import { APPROVE_ERC20_GAS_LIMIT, NATIVE_CURRENCY_PRECISION } from './constants/index.js';
 import type {
   AggregatedBalanceRequirement, ApproveFix, Asset, BalanceIssue, BalanceRequirement, Source,
diff --git a/src/Orion/bridge/swap.ts b/src/Orion/bridge/swap.ts
index e9eae6b..4bb8352 100644
--- a/src/Orion/bridge/swap.ts
+++ b/src/Orion/bridge/swap.ts
@@ -1,6 +1,6 @@
 import { BigNumber } from 'bignumber.js';
 import { ethers } from 'ethers';
-import { Exchange__factory } from '@orionprotocol/contracts/lib/ethers-v6';
+import { Exchange__factory } from '@orionprotocol/contracts/lib/ethers-v6/index.js';
 import getBalances from '../../utils/getBalances.js';
 import BalanceGuard from '../../BalanceGuard.js';
 import getAvailableSources from '../../utils/getAvailableFundsSources.js';
diff --git a/src/Unit/Exchange/deposit.ts b/src/Unit/Exchange/deposit.ts
index 96bcbfe..d257244 100644
--- a/src/Unit/Exchange/deposit.ts
+++ b/src/Unit/Exchange/deposit.ts
@@ -1,6 +1,6 @@
 import { BigNumber } from 'bignumber.js';
 import { ethers } from 'ethers';
-import { Exchange__factory } from '@orionprotocol/contracts/lib/ethers-v6';
+import { Exchange__factory } from '@orionprotocol/contracts/lib/ethers-v6/index.js';
 import getBalances from '../../utils/getBalances.js';
 import BalanceGuard from '../../BalanceGuard.js';
 import type Unit from '../index.js';
diff --git a/src/Unit/Exchange/generateSwapCalldata.ts b/src/Unit/Exchange/generateSwapCalldata.ts
index 76e9fe3..5683b0b 100644
--- a/src/Unit/Exchange/generateSwapCalldata.ts
+++ b/src/Unit/Exchange/generateSwapCalldata.ts
@@ -1,5 +1,8 @@
 import type { ExchangeWithGenericSwap } from '@orionprotocol/contracts/lib/ethers-v6/Exchange.js';
-import { UniswapV3Pool__factory, ERC20__factory, SwapExecutor__factory, CurveRegistry__factory } from '@orionprotocol/contracts/lib/ethers-v6';
+import {
+  UniswapV3Pool__factory, ERC20__factory,
+  SwapExecutor__factory, CurveRegistry__factory
+} from '@orionprotocol/contracts/lib/ethers-v6/index.js';
 import { ethers, type BigNumberish, type AddressLike, concat, type BytesLike } from 'ethers';
 import { safeGet, SafeArray } from '../../utils/safeGetters.js';
 import type Unit from '../index.js';
diff --git a/src/utils/getBalance.ts b/src/utils/getBalance.ts
index 861d0d8..35738ce 100644
--- a/src/utils/getBalance.ts
+++ b/src/utils/getBalance.ts
@@ -1,5 +1,4 @@
-import type { Exchange } from '@orionprotocol/contracts/lib/ethers-v6';
-import { ERC20__factory } from '@orionprotocol/contracts/lib/ethers-v6';
+import { ERC20__factory, type Exchange } from '@orionprotocol/contracts/lib/ethers-v6/index.js';
 import type { BigNumber } from 'bignumber.js';
 import { ethers } from 'ethers';
 import { INTERNAL_PROTOCOL_PRECISION, NATIVE_CURRENCY_PRECISION } from '../constants/index.js';
diff --git a/src/utils/parseExchangeTradeTransaction.ts b/src/utils/parseExchangeTradeTransaction.ts
index 38aa5e4..efd0235 100644
--- a/src/utils/parseExchangeTradeTransaction.ts
+++ b/src/utils/parseExchangeTradeTransaction.ts
@@ -1,4 +1,4 @@
-import { Exchange__factory } from '@orionprotocol/contracts/lib/ethers-v6';
+import { Exchange__factory } from '@orionprotocol/contracts/lib/ethers-v6/index.js';
 import { ethers } from 'ethers';
 import { z } from 'zod';