diff --git a/package.json b/package.json
index 1efb710caa..b933a2e06d 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,8 @@
     "@ethersproject/bignumber": "^5.1.1",
     "@ethersproject/bytes": "^5.0.8",
     "async-mutex": "^0.4.0",
-    "ethers": "^5.1.0"
+    "ethers": "^5.1.0",
+    "ethers-v6": "npm:ethers@^6.11.1"
   },
   "devDependencies": {
     "@arbitrum/nitro-contracts": "^1.1.1",
diff --git a/scripts/deployStandard.ts b/scripts/deployStandard.ts
index fd66b2b680..78133b305e 100644
--- a/scripts/deployStandard.ts
+++ b/scripts/deployStandard.ts
@@ -5,6 +5,7 @@ import { constants, BigNumber, utils } from 'ethers'
 import { MultiCaller } from '../src'
 import axios from 'axios'
 import prompt from 'prompts'
+import { ZeroAddress } from 'ethers-v6'
 dotenv.config()
 
 const privKey = process.env.PRIVKEY as string
@@ -106,7 +107,7 @@ const main = async () => {
     l1TokenAddress,
     l1Provider
   )
-  if (l2TokenAddress === constants.AddressZero) {
+  if (l2TokenAddress === ZeroAddress) {
     throw new Error(`${l1TokenAddress} can't be bridged`)
   }
 
diff --git a/src/lib/assetBridger/assetBridger.ts b/src/lib/assetBridger/assetBridger.ts
index 75c2962611..b803e3dc31 100644
--- a/src/lib/assetBridger/assetBridger.ts
+++ b/src/lib/assetBridger/assetBridger.ts
@@ -16,8 +16,7 @@
 /* eslint-env node */
 'use strict'
 
-import { constants } from 'ethers'
-
+import { ZeroAddress } from 'ethers-v6'
 import { ParentContractTransaction } from '../message/ParentTransaction'
 import { ChildContractTransaction } from '../message/ChildTransaction'
 
@@ -66,7 +65,7 @@ export abstract class AssetBridger<DepositParams, WithdrawParams> {
    * @returns {boolean}
    */
   protected get nativeTokenIsEth() {
-    return !this.nativeToken || this.nativeToken === constants.AddressZero
+    return !this.nativeToken || this.nativeToken === ZeroAddress
   }
 
   /**
diff --git a/src/lib/inbox/inbox.ts b/src/lib/inbox/inbox.ts
index ca2967f59b..dcf46148bb 100644
--- a/src/lib/inbox/inbox.ts
+++ b/src/lib/inbox/inbox.ts
@@ -18,7 +18,8 @@
 
 import { Signer } from '@ethersproject/abstract-signer'
 import { Block, Provider } from '@ethersproject/abstract-provider'
-import { BigNumber, ContractTransaction, ethers, Overrides } from 'ethers'
+import { BigNumber, ContractTransaction, Overrides } from 'ethers'
+import { ZeroAddress, hexlify, solidityPacked, toBeArray } from 'ethers-v6'
 import { TransactionRequest } from '@ethersproject/providers'
 
 import { Bridge } from '../abi/Bridge'
@@ -107,7 +108,7 @@ export class InboxTools {
     if (
       childChainTransactionRequest.to === '0x' ||
       !isDefined(childChainTransactionRequest.to) ||
-      childChainTransactionRequest.to === ethers.constants.AddressZero
+      childChainTransactionRequest.to === ZeroAddress
     ) {
       return true
     }
@@ -132,7 +133,7 @@ export class InboxTools {
       childChainTransactionRequest
     )
     const gasComponents = await nodeInterface.callStatic.gasEstimateComponents(
-      childChainTransactionRequest.to || ethers.constants.AddressZero,
+      childChainTransactionRequest.to || ZeroAddress,
       contractCreation,
       childChainTransactionRequest.data,
       {
@@ -358,9 +359,9 @@ export class InboxTools {
       this.parentChainSigner
     )
 
-    const sendData = ethers.utils.solidityPack(
+    const sendData = solidityPacked(
       ['uint8', 'bytes'],
-      [ethers.utils.hexlify(InboxMessageKind.L2MessageType_signedTx), signedTx]
+      [hexlify(toBeArray(InboxMessageKind.L2MessageType_signedTx)), signedTx]
     )
 
     return await delayedInbox.functions.sendL2Message(sendData)
@@ -410,7 +411,7 @@ export class InboxTools {
     // however, it is needed when we call to estimateArbitrumGas, so
     // we add a zero address here.
     if (!isDefined(tx.to)) {
-      tx.to = ethers.constants.AddressZero
+      tx.to = ZeroAddress
     }
 
     //estimate gas on child chain
diff --git a/src/lib/message/ParentToChildMessage.ts b/src/lib/message/ParentToChildMessage.ts
index dd9454b13f..1a238d3bc1 100644
--- a/src/lib/message/ParentToChildMessage.ts
+++ b/src/lib/message/ParentToChildMessage.ts
@@ -21,9 +21,10 @@ import { Provider } from '@ethersproject/abstract-provider'
 import { Signer } from '@ethersproject/abstract-signer'
 import { ContractTransaction } from '@ethersproject/contracts'
 import { BigNumber } from '@ethersproject/bignumber'
-import { concat, zeroPad } from '@ethersproject/bytes'
+import { concat } from '@ethersproject/bytes'
 import { getAddress } from '@ethersproject/address'
 import { keccak256 } from '@ethersproject/keccak256'
+import { ZeroAddress, toBeArray, encodeRlp, zeroPadValue } from 'ethers-v6'
 
 import { ArbRetryableTx__factory } from '../abi/factories/ArbRetryableTx__factory'
 import {
@@ -36,7 +37,7 @@ import {
   SignerOrProvider,
 } from '../dataEntities/signerOrProvider'
 import { ArbSdkError } from '../dataEntities/errors'
-import { ethers, Overrides } from 'ethers'
+import { Overrides } from 'ethers'
 import { ChildTransactionReceipt, RedeemTransaction } from './ChildTransaction'
 import { getArbitrumNetwork } from '../../lib/dataEntities/networks'
 import { RetryableMessageParams } from '../dataEntities/message'
@@ -140,7 +141,7 @@ export abstract class ParentToChildMessage {
     data: string
   ): string {
     const formatNumber = (value: BigNumber): Uint8Array => {
-      return ethers.utils.stripZeros(value.toHexString())
+      return toBeArray(value.toHexString())
     }
 
     const chainId = BigNumber.from(chainChainId)
@@ -148,7 +149,7 @@ export abstract class ParentToChildMessage {
 
     const fields: any[] = [
       formatNumber(chainId),
-      zeroPad(formatNumber(msgNum), 32),
+      zeroPadValue(formatNumber(msgNum), 32),
       fromAddress,
       formatNumber(parentChainBaseFee),
 
@@ -156,7 +157,7 @@ export abstract class ParentToChildMessage {
       formatNumber(maxFeePerGas),
       formatNumber(gasLimit),
       // when destAddress is 0x0, arbos treat that as nil
-      destAddress === ethers.constants.AddressZero ? '0x' : destAddress,
+      destAddress === ZeroAddress ? '0x' : destAddress,
       formatNumber(chainCallValue),
       callValueRefundAddress,
       formatNumber(maxSubmissionFee),
@@ -165,12 +166,10 @@ export abstract class ParentToChildMessage {
     ]
 
     // arbitrum submit retry transactions have type 0x69
-    const rlpEnc = ethers.utils.hexConcat([
-      '0x69',
-      ethers.utils.RLP.encode(fields),
-    ])
+    const rlpEnc = concat(['0x69', encodeRlp(fields)])
 
-    return ethers.utils.keccak256(rlpEnc)
+    const hash = keccak256(rlpEnc)
+    return hash
   }
 
   public static fromEventComponents<T extends SignerOrProvider>(
@@ -571,22 +570,22 @@ export class ParentToChildMessageReaderClassic {
 
     this.retryableCreationId = keccak256(
       concat([
-        zeroPad(BigNumber.from(chainId).toHexString(), 32),
-        zeroPad(bitFlip(this.messageNumber).toHexString(), 32),
+        zeroPadValue(BigNumber.from(chainId).toHexString(), 32),
+        zeroPadValue(bitFlip(this.messageNumber).toHexString(), 32),
       ])
     )
 
     this.autoRedeemId = keccak256(
       concat([
-        zeroPad(this.retryableCreationId, 32),
-        zeroPad(BigNumber.from(1).toHexString(), 32),
+        zeroPadValue(this.retryableCreationId, 32),
+        zeroPadValue(BigNumber.from(1).toHexString(), 32),
       ])
     )
 
     this.chainTxHash = keccak256(
       concat([
-        zeroPad(this.retryableCreationId, 32),
-        zeroPad(BigNumber.from(0).toHexString(), 32),
+        zeroPadValue(this.retryableCreationId, 32),
+        zeroPadValue(BigNumber.from(0).toHexString(), 32),
       ])
     )
   }
@@ -594,9 +593,9 @@ export class ParentToChildMessageReaderClassic {
   private calculateChainDerivedHash(retryableCreationId: string): string {
     return keccak256(
       concat([
-        zeroPad(retryableCreationId, 32),
+        zeroPadValue(retryableCreationId, 32),
         // BN 0 meaning Chain TX
-        zeroPad(BigNumber.from(0).toHexString(), 32),
+        zeroPadValue(BigNumber.from(0).toHexString(), 32),
       ])
     )
   }
@@ -769,7 +768,7 @@ export class EthDepositMessage {
     value: BigNumber
   ): string {
     const formatNumber = (numberVal: BigNumber): Uint8Array => {
-      return ethers.utils.stripZeros(numberVal.toHexString())
+      return toBeArray(numberVal.toHexString())
     }
 
     const chainId = BigNumber.from(chainChainId)
@@ -778,19 +777,16 @@ export class EthDepositMessage {
     // https://github.com/OffchainLabs/go-ethereum/blob/07e017aa73e32be92aadb52fa327c552e1b7b118/core/types/arb_types.go#L302-L308
     const fields = [
       formatNumber(chainId),
-      zeroPad(formatNumber(msgNum), 32),
+      zeroPadValue(formatNumber(msgNum), 32),
       getAddress(fromAddress),
       getAddress(toAddress),
       formatNumber(value),
     ]
 
     // arbitrum eth deposit transactions have type 0x64
-    const rlpEnc = ethers.utils.hexConcat([
-      '0x64',
-      ethers.utils.RLP.encode(fields),
-    ])
+    const rlpEnc = concat(['0x64', encodeRlp(fields)])
 
-    return ethers.utils.keccak256(rlpEnc)
+    return keccak256(rlpEnc)
   }
 
   /**
diff --git a/src/lib/utils/eventFetcher.ts b/src/lib/utils/eventFetcher.ts
index 67fda1bee2..b6cc14b4a4 100644
--- a/src/lib/utils/eventFetcher.ts
+++ b/src/lib/utils/eventFetcher.ts
@@ -18,7 +18,7 @@
 
 import { Provider, BlockTag, Filter } from '@ethersproject/abstract-provider'
 import { Contract, Event } from '@ethersproject/contracts'
-import { constants } from 'ethers'
+import { ZeroAddress } from 'ethers-v6'
 import { TypedEvent, TypedEventFilter } from '../abi/common'
 import { EventArgs, TypeChainContractFactory } from '../dataEntities/event'
 
@@ -67,7 +67,7 @@ export class EventFetcher {
     }
   ): Promise<FetchedEvent<TEventOf<TEventFilter>>[]> {
     const contract = contractFactory.connect(
-      filter.address || constants.AddressZero,
+      filter.address || ZeroAddress,
       this.provider
     )
     const eventFilter = topicGenerator(contract)
diff --git a/tests/integration/custom-fee-token/customFeeTokenEthBridger.test.ts b/tests/integration/custom-fee-token/customFeeTokenEthBridger.test.ts
index 4ce32939ad..cc53fa7530 100644
--- a/tests/integration/custom-fee-token/customFeeTokenEthBridger.test.ts
+++ b/tests/integration/custom-fee-token/customFeeTokenEthBridger.test.ts
@@ -17,10 +17,10 @@
 'use strict'
 
 import { expect } from 'chai'
-import { ethers, constants, Wallet } from 'ethers'
+import { constants, Wallet } from 'ethers'
 import dotenv from 'dotenv'
 
-import { parseEther } from '@ethersproject/units'
+import { parseEther } from 'ethers-v6'
 
 import {
   fundParentSigner as fundParentSignerEther,
@@ -52,7 +52,7 @@ describeOnlyWhenCustomGasToken(
     it('approves the custom fee token to be spent by the Inbox on the parent chain (arbitrary amount, using params)', async function () {
       const { ethBridger, nativeTokenContract, parentSigner } =
         await testSetup()
-      const amount = ethers.utils.parseEther('1')
+      const amount = parseEther('1')
 
       await fundParentSignerEther(parentSigner)
       await fundParentCustomFeeToken(parentSigner)
diff --git a/tests/integration/custom-fee-token/customFeeTokenTestHelpers.ts b/tests/integration/custom-fee-token/customFeeTokenTestHelpers.ts
index 89abe126fb..ae8e816120 100644
--- a/tests/integration/custom-fee-token/customFeeTokenTestHelpers.ts
+++ b/tests/integration/custom-fee-token/customFeeTokenTestHelpers.ts
@@ -1,5 +1,6 @@
 import { StaticJsonRpcProvider } from '@ethersproject/providers'
-import { Signer, Wallet, ethers, utils } from 'ethers'
+import { Signer, Wallet, utils } from 'ethers'
+import { ZeroAddress } from 'ethers-v6'
 
 import {
   testSetup as _testSetup,
@@ -16,7 +17,7 @@ const localNetworks = () => getLocalNetworksFromFile()
 
 export function isArbitrumNetworkWithCustomFeeToken(): boolean {
   const nt = localNetworks().l2Network.nativeToken
-  return typeof nt !== 'undefined' && nt !== ethers.constants.AddressZero
+  return typeof nt !== 'undefined' && nt !== ZeroAddress
 }
 
 export async function testSetup() {
diff --git a/tests/integration/customerc20.test.ts b/tests/integration/customerc20.test.ts
index eb6b024b7e..a7a0fd0625 100644
--- a/tests/integration/customerc20.test.ts
+++ b/tests/integration/customerc20.test.ts
@@ -17,7 +17,8 @@
 'use strict'
 
 import { expect } from 'chai'
-import { Signer, Wallet, constants, utils, ethers } from 'ethers'
+import { Signer, Wallet, utils } from 'ethers'
+import { ZeroAddress, parseEther } from 'ethers-v6'
 import { BigNumber } from '@ethersproject/bignumber'
 import { Logger, LogLevel } from '@ethersproject/logger'
 Logger.setLogLevel(LogLevel.ERROR)
@@ -163,7 +164,7 @@ const registerCustomToken = async (
     childChain.tokenBridge.l1GatewayRouter
   )
   await l1CustomToken.deployed()
-  const amount = ethers.utils.parseEther('1')
+  const amount = parseEther('1')
 
   if (isArbitrumNetworkWithCustomFeeToken()) {
     const approvalTx = await ERC20__factory.connect(
@@ -199,28 +200,28 @@ const registerCustomToken = async (
   expect(
     startL1GatewayAddress,
     'Start l1GatewayAddress not equal empty address'
-  ).to.eq(constants.AddressZero)
+  ).to.eq(ZeroAddress)
   const startL2GatewayAddress = await l2GatewayRouter.l1TokenToGateway(
     l2CustomToken.address
   )
   expect(
     startL2GatewayAddress,
     'Start l2GatewayAddress not equal empty address'
-  ).to.eq(constants.AddressZero)
+  ).to.eq(ZeroAddress)
   const startL1Erc20Address = await l1CustomGateway.l1ToL2Token(
     l1CustomToken.address
   )
   expect(
     startL1Erc20Address,
     'Start l1Erc20Address not equal empty address'
-  ).to.eq(constants.AddressZero)
+  ).to.eq(ZeroAddress)
   const startL2Erc20Address = await l2CustomGateway.l1ToL2Token(
     l1CustomToken.address
   )
   expect(
     startL2Erc20Address,
     'Start l2Erc20Address not equal empty address'
-  ).to.eq(constants.AddressZero)
+  ).to.eq(ZeroAddress)
 
   // send the messages
   const regTx = await adminErc20Bridger.registerCustomToken(
diff --git a/tests/integration/sendChildmsg.test.ts b/tests/integration/sendChildmsg.test.ts
index 1f1d87bbd0..bd6e60aef7 100644
--- a/tests/integration/sendChildmsg.test.ts
+++ b/tests/integration/sendChildmsg.test.ts
@@ -18,6 +18,7 @@
 ;('use strict')
 
 import { BigNumber, ethers, Signer } from 'ethers'
+import { Transaction } from 'ethers-v6'
 import { InboxTools } from '../../src/lib/inbox/inbox'
 import {
   getArbitrumNetwork,
@@ -75,7 +76,7 @@ describe('Send signedTx to child chain using inbox', async () => {
     )
     const parentStatus = parentTransactionReceipt?.status
     expect(parentStatus).to.equal(1, 'parent txn failed')
-    const childTx = ethers.utils.parseTransaction(signedMsg)
+    const childTx = Transaction.from(signedMsg)
     const childTxhash = childTx.hash!
     const childTxReceipt = await childDeployer.provider!.waitForTransaction(
       childTxhash
@@ -101,7 +102,7 @@ describe('Send signedTx to child chain using inbox', async () => {
       await sendSignedTx(testState, info)
     const parentStatus = parentTransactionReceipt?.status
     expect(parentStatus).to.equal(1)
-    const childTxhash = ethers.utils.parseTransaction(signedMsg).hash!
+    const childTxhash = Transaction.from(signedMsg).hash!
     const childTxReceipt = await childDeployer.provider!.waitForTransaction(
       childTxhash
     )
@@ -131,11 +132,8 @@ describe('Send signedTx to child chain using inbox', async () => {
     const enoughFeeTx = await sendSignedTx(testState, info)
     const enoughFeeParentStatus = enoughFeeTx.parentTransactionReceipt?.status
     expect(enoughFeeParentStatus).to.equal(1)
-    const childLowFeeTxhash = ethers.utils.parseTransaction(lowFeeTx.signedMsg)
-      .hash!
-    const childEnoughFeeTxhash = ethers.utils.parseTransaction(
-      enoughFeeTx.signedMsg
-    ).hash!
+    const childLowFeeTxhash = Transaction.from(lowFeeTx.signedMsg).hash!
+    const childEnoughFeeTxhash = Transaction.from(enoughFeeTx.signedMsg).hash!
 
     const childTEnoughFeeReceipt =
       await childDeployer.provider!.waitForTransaction(childEnoughFeeTxhash)
diff --git a/yarn.lock b/yarn.lock
index a73034c372..4708191674 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,6 +2,11 @@
 # yarn lockfile v1
 
 
+"@adraffy/ens-normalize@1.10.1":
+  version "1.10.1"
+  resolved "https://registry.yarnpkg.com/@adraffy/ens-normalize/-/ens-normalize-1.10.1.tgz#63430d04bd8c5e74f8d7d049338f1cd9d4f02069"
+  integrity sha512-96Z2IP3mYmF1Xg2cDm8f1gWGf/HUVedQ3FMifV4kG/PQ4yEP51xDtRAEfhVNt5f/uzpNkZHwWQuUcu6D6K+Ekw==
+
 "@ampproject/remapping@^2.2.0":
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/@ampproject/remapping/-/remapping-2.2.1.tgz#99e8e11851128b8702cd57c33684f1d0f260b630"
@@ -1057,11 +1062,23 @@
     tweetnacl "^1.0.3"
     tweetnacl-util "^0.15.1"
 
+"@noble/curves@1.2.0":
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/@noble/curves/-/curves-1.2.0.tgz#92d7e12e4e49b23105a2555c6984d41733d65c35"
+  integrity sha512-oYclrNgRaM9SsBUBVbb8M6DTV7ZHRTKugureoYEncY5c65HOmRzvSiTE3y5CYaPYJA/GVkrhXEoF0M3Ya9PMnw==
+  dependencies:
+    "@noble/hashes" "1.3.2"
+
 "@noble/hashes@1.2.0", "@noble/hashes@~1.2.0":
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/@noble/hashes/-/hashes-1.2.0.tgz#a3150eeb09cc7ab207ebf6d7b9ad311a9bdbed12"
   integrity sha512-FZfhjEDbT5GRswV3C6uvLPHMiVD6lQBmpoX5+eSiPaMTXte/IKqI5dykDxzZB/WBeK/CDuQRBWarPdi3FNY2zQ==
 
+"@noble/hashes@1.3.2":
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/@noble/hashes/-/hashes-1.3.2.tgz#6f26dbc8fbc7205873ce3cee2f690eba0d421b39"
+  integrity sha512-MVC8EAQp7MvEcm30KWENFjgR+Mkmf+D189XJTkFIlwohU5hcBbn1ZkKq7KVTi2Hme3PMGF390DaL52beVrIihQ==
+
 "@noble/secp256k1@1.7.1", "@noble/secp256k1@~1.7.0":
   version "1.7.1"
   resolved "https://registry.yarnpkg.com/@noble/secp256k1/-/secp256k1-1.7.1.tgz#b251c70f824ce3ca7f8dc3df08d58f005cc0507c"
@@ -1511,6 +1528,11 @@
   dependencies:
     undici-types "~5.26.4"
 
+"@types/node@18.15.13":
+  version "18.15.13"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.15.13.tgz#f64277c341150c979e42b00e4ac289290c9df469"
+  integrity sha512-N+0kuo9KgrUQ1Sn/ifDXsvg0TTleP7rIy4zOBGECxAljqvqfqpTfzx0Q1NUedOixRMBfe2Whhb056a42cWs26Q==
+
 "@types/pbkdf2@^3.0.0":
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/@types/pbkdf2/-/pbkdf2-3.1.1.tgz#c290c1f0d3dc364af94c2c5ee92046a13b7f89fd"
@@ -1752,6 +1774,11 @@ aes-js@3.0.0:
   resolved "https://registry.yarnpkg.com/aes-js/-/aes-js-3.0.0.tgz#e21df10ad6c2053295bcbb8dab40b09dbea87e4d"
   integrity sha1-4h3xCtbCBTKVvLuNq0Cwnb6ofk0=
 
+aes-js@4.0.0-beta.5:
+  version "4.0.0-beta.5"
+  resolved "https://registry.yarnpkg.com/aes-js/-/aes-js-4.0.0-beta.5.tgz#8d2452c52adedebc3a3e28465d858c11ca315873"
+  integrity sha512-G965FqalsNyrPqgEGON7nIx1e/OVENSgiEIzyC63haUMuvNnwIgIjMs52hlTCKhkBny7A2ORNlfY9Zu+jmGk1Q==
+
 agent-base@6:
   version "6.0.2"
   resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-6.0.2.tgz#49fff58577cfee3f37176feab4c22e00f86d7f77"
@@ -2896,6 +2923,19 @@ ethereumjs-util@^7.0.3:
     ethereum-cryptography "^0.1.3"
     rlp "^2.2.4"
 
+"ethers-v6@npm:ethers@^6.11.1":
+  version "6.11.1"
+  resolved "https://registry.yarnpkg.com/ethers/-/ethers-6.11.1.tgz#96aae00b627c2e35f9b0a4d65c7ab658259ee6af"
+  integrity sha512-mxTAE6wqJQAbp5QAe/+o+rXOID7Nw91OZXvgpjDa1r4fAbq2Nu314oEZSbjoRLacuCzs7kUC3clEvkCQowffGg==
+  dependencies:
+    "@adraffy/ens-normalize" "1.10.1"
+    "@noble/curves" "1.2.0"
+    "@noble/hashes" "1.3.2"
+    "@types/node" "18.15.13"
+    aes-js "4.0.0-beta.5"
+    tslib "2.4.0"
+    ws "8.5.0"
+
 ethers@^5.1.0:
   version "5.6.4"
   resolved "https://registry.yarnpkg.com/ethers/-/ethers-5.6.4.tgz#23629e9a7d4bc5802dfb53d4da420d738744b53c"
@@ -5358,6 +5398,11 @@ ts-node@^10.2.1:
     v8-compile-cache-lib "^3.0.0"
     yn "3.1.1"
 
+tslib@2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.4.0.tgz#7cecaa7f073ce680a05847aa77be941098f36dc3"
+  integrity sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ==
+
 tslib@^1.13.0, tslib@^1.8.1, tslib@^1.9.3:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
@@ -5736,6 +5781,11 @@ ws@7.4.6:
   resolved "https://registry.yarnpkg.com/ws/-/ws-7.4.6.tgz#5654ca8ecdeee47c33a9a4bf6d28e2be2980377c"
   integrity sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A==
 
+ws@8.5.0:
+  version "8.5.0"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-8.5.0.tgz#bfb4be96600757fe5382de12c670dab984a1ed4f"
+  integrity sha512-BWX0SWVgLPzYwF8lTzEy1egjhS4S4OEAHfsO8o65WOVsrnSRGaSiUaa9e0ggGlkMTtBlmOpEXiie9RUcBO86qg==
+
 ws@^7.4.6:
   version "7.5.9"
   resolved "https://registry.yarnpkg.com/ws/-/ws-7.5.9.tgz#54fa7db29f4c7cec68b1ddd3a89de099942bb591"