diff --git a/package.json b/package.json
index d979faf..aac9d57 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
   ],
   "dependencies": {
     "async-mutex": "^0.2.4",
-    "ethers": "^5.0.17",
+    "ethers": "^5.4.6",
     "gas-price-oracle": "^0.3.5",
     "web3-core-promievent": "^1.3.0"
   },
diff --git a/src/Transaction.js b/src/Transaction.js
index 5323841..2878a1d 100644
--- a/src/Transaction.js
+++ b/src/Transaction.js
@@ -69,7 +69,14 @@ class Transaction {
       tx.gasLimit = Math.min(tx.gasLimit, this.config.BLOCK_GAS_LIMIT)
     }
     tx.nonce = this.tx.nonce // can be different from `this.manager._nonce`
-    tx.gasPrice = Math.max(this.tx.gasPrice, tx.gasPrice || 0) // start no less than current tx gas price
+
+    // start no less than current tx gas params
+    if (this.tx.gasPrice) {
+      tx.gasPrice = Math.max(this.tx.gasPrice, tx.gasPrice || 0)
+    } else {
+      tx.maxFeePerGas = Math.max(this.tx.maxFeePerGas, tx.maxFeePerGas || 0)
+      tx.maxPriorityFeePerGas = Math.max(this.tx.maxPriorityFeePerGas, tx.maxPriorityFeePerGas || 0)
+    }
 
     this.tx = { ...tx }
     this._increaseGasPrice()
@@ -128,20 +135,25 @@ class Transaction {
         this.tx.gasLimit = Math.min(gasLimit, this.config.BLOCK_GAS_LIMIT)
       }
     }
-    if (!this.tx.gasPrice) {
-      const fastGasPrice = BigNumber.from(await this._getGasPrice('fast'))
-      const maxGasPrice = parseUnits(this.config.MAX_GAS_PRICE.toString(), 'gwei')
-      this.tx.gasPrice = min(fastGasPrice, maxGasPrice).toHexString()
-    }
+
     if (!this.manager._nonce) {
       this.manager._nonce = await this._getLastNonce()
     }
     this.tx.nonce = this.manager._nonce
+
     if (!this.manager._chainId) {
       const net = await this._provider.getNetwork()
       this.manager._chainId = net.chainId
     }
     this.tx.chainId = this.manager._chainId
+
+    if (this.tx.gasPrice || (this.tx.maxFeePerGas && this.tx.maxPriorityFeePerGas)) {
+      return
+    }
+
+    const gasParams = await this._getGasParams()
+
+    this.tx = Object.assign(this.tx, gasParams)
   }
 
   /**
@@ -211,7 +223,7 @@ class Transaction {
         // We were waiting too long, increase gas price and resubmit
         if (Date.now() - this.submitTimestamp >= this.config.GAS_BUMP_INTERVAL) {
           if (this._increaseGasPrice()) {
-            console.log('Resubmitting with higher gas price')
+            console.log('Resubmitting with higher gas params')
             await this._send()
             continue
           }
@@ -333,17 +345,35 @@ class Transaction {
   _increaseGasPrice() {
     const maxGasPrice = parseUnits(this.config.MAX_GAS_PRICE.toString(), 'gwei')
     const minGweiBump = parseUnits(this.config.MIN_GWEI_BUMP.toString(), 'gwei')
-    const oldGasPrice = BigNumber.from(this.tx.gasPrice)
-    if (oldGasPrice.gte(maxGasPrice)) {
-      console.log('Already at max gas price, not bumping')
-      return false
+
+    if (this.tx.gasPrice) {
+      const oldGasPrice = BigNumber.from(this.tx.gasPrice)
+      if (oldGasPrice.gte(maxGasPrice)) {
+        console.log('Already at max gas price, not bumping')
+        return false
+      }
+
+      const newGasPrice = max(
+        oldGasPrice.mul(100 + this.config.GAS_BUMP_PERCENTAGE).div(100),
+        oldGasPrice.add(minGweiBump),
+      )
+      this.tx.gasPrice = min(newGasPrice, maxGasPrice).toHexString()
+      console.log(`Increasing gas price to ${formatUnits(this.tx.gasPrice, 'gwei')} gwei`)
+    } else {
+      const oldMaxFeePerGas = BigNumber.from(this.tx.maxFeePerGas)
+      const oldMaxPriorityFeePerGas = BigNumber.from(this.tx.maxFeePerGas)
+      if (oldMaxFeePerGas.gte(maxGasPrice)) {
+        console.log('Already at max fee per gas, not bumping')
+        return false
+      }
+
+      const newMaxFeePerGas = oldMaxFeePerGas.add(minGweiBump)
+      this.tx.maxFeePerGas = min(newMaxFeePerGas, maxGasPrice).toHexString()
+      this.tx.maxPriorityFeePerGas = oldMaxPriorityFeePerGas.add(minGweiBump).toHexString()
+
+      console.log(`Increasing maxFeePerGas to ${formatUnits(this.tx.maxFeePerGas, 'gwei')} gwei`)
     }
-    const newGasPrice = max(
-      oldGasPrice.mul(100 + this.config.GAS_BUMP_PERCENTAGE).div(100),
-      oldGasPrice.add(minGweiBump),
-    )
-    this.tx.gasPrice = min(newGasPrice, maxGasPrice).toHexString()
-    console.log(`Increasing gas price to ${formatUnits(this.tx.gasPrice, 'gwei')} gwei`)
+
     return true
   }
 
@@ -370,6 +400,52 @@ class Transaction {
   _getLastNonce() {
     return this._wallet.getTransactionCount('latest')
   }
+
+  /**
+   * Fetches baseFee from chain and calculate fee params
+   *
+   * @returns {Promise<object>}
+   * @private
+   */
+  async _estimateFees() {
+    const block = await this._provider.getBlock('latest')
+
+    let maxFeePerGas = null,
+      maxPriorityFeePerGas = null
+
+    if (block && block.baseFeePerGas) {
+      maxPriorityFeePerGas = BigNumber.from('3000000000')
+      maxFeePerGas = block.baseFeePerGas.mul(125).div(100).add(maxPriorityFeePerGas)
+    }
+    return { maxFeePerGas, maxPriorityFeePerGas }
+  }
+
+  /**
+   * Choose network gas params
+   *
+   * @returns {Promise<object>}
+   * @private
+   */
+  async _getGasParams() {
+    const { maxFeePerGas, maxPriorityFeePerGas } = await this._estimateFees()
+
+    const maxGasPrice = parseUnits(this.config.MAX_GAS_PRICE.toString(), 'gwei')
+
+    // Check network support for EIP-1559
+    if (maxFeePerGas && maxPriorityFeePerGas) {
+      return {
+        maxFeePerGas: min(maxFeePerGas, maxGasPrice).toHexString(),
+        maxPriorityFeePerGas: maxPriorityFeePerGas.toHexString(),
+        type: 2,
+      }
+    } else {
+      const fastGasPrice = BigNumber.from(await this._getGasPrice('fast'))
+      return {
+        gasPrice: min(fastGasPrice, maxGasPrice).toHexString(),
+        type: 0,
+      }
+    }
+  }
 }
 
 module.exports = Transaction
diff --git a/test/TxManager.test.js b/test/TxManager.test.js
index cd1224d..dde4d37 100644
--- a/test/TxManager.test.js
+++ b/test/TxManager.test.js
@@ -11,13 +11,13 @@ describe('TxManager', () => {
     rpcUrl: RPC_URL,
     config: {
       CONFIRMATIONS: 1,
-      GAS_BUMP_INTERVAL: 1000 * 15,
+      GAS_BUMP_INTERVAL: 1000 * 20,
     },
   })
 
   const tx1 = {
     value: 1,
-    gasPrice: parseUnits('1', 'gwei').toHexString(),
+    gasPrice: parseUnits('2', 'gwei').toHexString(),
     to: '0xA43Ce8Cc89Eff3AA5593c742fC56A30Ef2427CB0',
   }
 
@@ -37,8 +37,16 @@ describe('TxManager', () => {
     to: '0xA43Ce8Cc89Eff3AA5593c742fC56A30Ef2427CB0',
   }
 
+  const tx5 = {
+    value: 1,
+    to: '0xA43Ce8Cc89Eff3AA5593c742fC56A30Ef2427CB0',
+    maxFeePerGas: parseUnits('7', 'gwei').toHexString(),
+    maxPriorityFeePerGas: parseUnits('1', 'gwei').toHexString(),
+    type: 2,
+  }
+
   describe('#transaction', () => {
-    it('should work', async () => {
+    it('should work legacy tx', async () => {
       const tx = manager.createTx(tx1)
 
       const receipt = await tx
@@ -50,7 +58,19 @@ describe('TxManager', () => {
       console.log('receipt', receipt)
     })
 
-    it('should fetch gas price', async () => {
+    it('should work eip-1559 tx', async () => {
+      const tx = manager.createTx(tx5)
+
+      const receipt = await tx
+        .send()
+        .on('transactionHash', hash => console.log('hash', hash))
+        .on('mined', receipt => console.log('Mined in block', receipt.blockNumber))
+        .on('confirmations', confirmations => console.log('confirmations', confirmations))
+
+      console.log('receipt', receipt)
+    })
+
+    it('should fetch gas params', async () => {
       const tx = manager.createTx(tx4)
 
       const receipt = await tx
@@ -62,7 +82,7 @@ describe('TxManager', () => {
       console.log('receipt', receipt)
     })
 
-    it('should bump gas price', async () => {
+    it('should bump gas params', async () => {
       const tx = manager.createTx(tx2)
 
       const receipt = await tx
@@ -101,7 +121,8 @@ describe('TxManager', () => {
 
       console.log('receipt', receipt)
     })
-    it.only('should send multiple txs', async () => {
+
+    it('should send multiple txs', async () => {
       const genTx = value => ({
         value,
         to: '0x0039F22efB07A647557C7C5d17854CFD6D489eF3',
diff --git a/yarn.lock b/yarn.lock
index 212f217..0bc0627 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -39,420 +39,344 @@
     minimatch "^3.0.4"
     strip-json-comments "^3.1.1"
 
-"@ethersproject/abi@5.0.7", "@ethersproject/abi@^5.0.5":
-  version "5.0.7"
-  resolved "https://registry.yarnpkg.com/@ethersproject/abi/-/abi-5.0.7.tgz#79e52452bd3ca2956d0e1c964207a58ad1a0ee7b"
-  integrity sha512-Cqktk+hSIckwP/W8O47Eef60VwmoSC/L3lY0+dIBhQPCNn9E4V7rwmm2aFrNRRDJfFlGuZ1khkQUOc3oBX+niw==
+"@ethersproject/abi@5.4.1", "@ethersproject/abi@^5.4.0":
+  version "5.4.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/abi/-/abi-5.4.1.tgz#6ac28fafc9ef6f5a7a37e30356a2eb31fa05d39b"
+  integrity sha512-9mhbjUk76BiSluiiW4BaYyI58KSbDMMQpCLdsAR+RsT2GyATiNYxVv+pGWRrekmsIdY3I+hOqsYQSTkc8L/mcg==
   dependencies:
-    "@ethersproject/address" "^5.0.4"
-    "@ethersproject/bignumber" "^5.0.7"
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/constants" "^5.0.4"
-    "@ethersproject/hash" "^5.0.4"
-    "@ethersproject/keccak256" "^5.0.3"
-    "@ethersproject/logger" "^5.0.5"
-    "@ethersproject/properties" "^5.0.3"
-    "@ethersproject/strings" "^5.0.4"
+    "@ethersproject/address" "^5.4.0"
+    "@ethersproject/bignumber" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/constants" "^5.4.0"
+    "@ethersproject/hash" "^5.4.0"
+    "@ethersproject/keccak256" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+    "@ethersproject/strings" "^5.4.0"
 
-"@ethersproject/abstract-provider@5.0.5", "@ethersproject/abstract-provider@^5.0.4":
-  version "5.0.5"
-  resolved "https://registry.yarnpkg.com/@ethersproject/abstract-provider/-/abstract-provider-5.0.5.tgz#797a32a8707830af1ad8f833e9c228994d5572b9"
-  integrity sha512-i/CjElAkzV7vQBAeoz+IpjGfcFYEP9eD7j3fzZ0fzTq03DO7PPnR+xkEZ1IoDXGwDS+55aLM1xvLDwB/Lx6IOQ==
+"@ethersproject/abstract-provider@5.4.1", "@ethersproject/abstract-provider@^5.4.0":
+  version "5.4.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/abstract-provider/-/abstract-provider-5.4.1.tgz#e404309a29f771bd4d28dbafadcaa184668c2a6e"
+  integrity sha512-3EedfKI3LVpjSKgAxoUaI+gB27frKsxzm+r21w9G60Ugk+3wVLQwhi1LsEJAKNV7WoZc8CIpNrATlL1QFABjtQ==
   dependencies:
-    "@ethersproject/bignumber" "^5.0.7"
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/logger" "^5.0.5"
-    "@ethersproject/networks" "^5.0.3"
-    "@ethersproject/properties" "^5.0.3"
-    "@ethersproject/transactions" "^5.0.5"
-    "@ethersproject/web" "^5.0.6"
+    "@ethersproject/bignumber" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/networks" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+    "@ethersproject/transactions" "^5.4.0"
+    "@ethersproject/web" "^5.4.0"
 
-"@ethersproject/abstract-signer@5.0.6", "@ethersproject/abstract-signer@^5.0.4":
-  version "5.0.6"
-  resolved "https://registry.yarnpkg.com/@ethersproject/abstract-signer/-/abstract-signer-5.0.6.tgz#c01211665ab9c9e93988c4783b789712fd93a388"
-  integrity sha512-h8TZBX3pL2Xx9tmsRxfWcaaI+FcJFHWvZ/vNvFjLp8zJ0kPD501LKTt2jo44LZ20N3EW68JMoyEmRQ6bpsn+iA==
+"@ethersproject/abstract-signer@5.4.1", "@ethersproject/abstract-signer@^5.4.0":
+  version "5.4.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/abstract-signer/-/abstract-signer-5.4.1.tgz#e4e9abcf4dd4f1ba0db7dff9746a5f78f355ea81"
+  integrity sha512-SkkFL5HVq1k4/25dM+NWP9MILgohJCgGv5xT5AcRruGz4ILpfHeBtO/y6j+Z3UN/PAjDeb4P7E51Yh8wcGNLGA==
   dependencies:
-    "@ethersproject/abstract-provider" "^5.0.4"
-    "@ethersproject/bignumber" "^5.0.7"
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/logger" "^5.0.5"
-    "@ethersproject/properties" "^5.0.3"
+    "@ethersproject/abstract-provider" "^5.4.0"
+    "@ethersproject/bignumber" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
 
-"@ethersproject/address@5.0.5":
-  version "5.0.5"
-  resolved "https://registry.yarnpkg.com/@ethersproject/address/-/address-5.0.5.tgz#2caa65f6b7125015395b1b54c985ee0b27059cc7"
-  integrity sha512-DpkQ6rwk9jTefrRsJzEm6nhRiJd9pvhn1xN0rw5N/jswXG5r7BLk/GVA0mMAVWAsYfvi2xSc5L41FMox43RYEA==
+"@ethersproject/address@5.4.0", "@ethersproject/address@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/address/-/address-5.4.0.tgz#ba2d00a0f8c4c0854933b963b9a3a9f6eb4a37a3"
+  integrity sha512-SD0VgOEkcACEG/C6xavlU1Hy3m5DGSXW3CUHkaaEHbAPPsgi0coP5oNPsxau8eTlZOk/bpa/hKeCNoK5IzVI2Q==
   dependencies:
-    "@ethersproject/bignumber" "^5.0.7"
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/keccak256" "^5.0.3"
-    "@ethersproject/logger" "^5.0.5"
-    "@ethersproject/rlp" "^5.0.3"
-    bn.js "^4.4.0"
+    "@ethersproject/bignumber" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/keccak256" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/rlp" "^5.4.0"
 
-"@ethersproject/address@^5.0.4":
-  version "5.0.4"
-  resolved "https://registry.yarnpkg.com/@ethersproject/address/-/address-5.0.4.tgz#8669bcbd02f4b64f4cede0a10e84df6d964ec9d3"
-  integrity sha512-CIjAeG6zNehbpJTi0sgwUvaH2ZICiAV9XkCBaFy5tjuEVFpQNeqd6f+B7RowcNO7Eut+QbhcQ5CVLkmP5zhL9A==
+"@ethersproject/base64@5.4.0", "@ethersproject/base64@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/base64/-/base64-5.4.0.tgz#7252bf65295954c9048c7ca5f43e5c86441b2a9a"
+  integrity sha512-CjQw6E17QDSSC5jiM9YpF7N1aSCHmYGMt9bWD8PWv6YPMxjsys2/Q8xLrROKI3IWJ7sFfZ8B3flKDTM5wlWuZQ==
   dependencies:
-    "@ethersproject/bignumber" "^5.0.7"
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/keccak256" "^5.0.3"
-    "@ethersproject/logger" "^5.0.5"
-    "@ethersproject/rlp" "^5.0.3"
-    bn.js "^4.4.0"
+    "@ethersproject/bytes" "^5.4.0"
 
-"@ethersproject/base64@5.0.4", "@ethersproject/base64@^5.0.3":
-  version "5.0.4"
-  resolved "https://registry.yarnpkg.com/@ethersproject/base64/-/base64-5.0.4.tgz#b0d8fdbf3dda977cf546dcd35725a7b1d5256caa"
-  integrity sha512-4KRykQ7BQMeOXfvio1YITwHjxwBzh92UoXIdzxDE1p53CK28bbHPdsPNYo0wl0El7lJAMpT2SOdL0hhbWRnyIA==
+"@ethersproject/basex@5.4.0", "@ethersproject/basex@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/basex/-/basex-5.4.0.tgz#0a2da0f4e76c504a94f2b21d3161ed9438c7f8a6"
+  integrity sha512-J07+QCVJ7np2bcpxydFVf/CuYo9mZ7T73Pe7KQY4c1lRlrixMeblauMxHXD0MPwFmUHZIILDNViVkykFBZylbg==
   dependencies:
-    "@ethersproject/bytes" "^5.0.4"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
 
-"@ethersproject/basex@5.0.4", "@ethersproject/basex@^5.0.3":
-  version "5.0.4"
-  resolved "https://registry.yarnpkg.com/@ethersproject/basex/-/basex-5.0.4.tgz#93e1cd11f9a47281da2389de24f88e13e9d90847"
-  integrity sha512-ixIr/kKiAoSzOnSc777AGIOAhKai5Ivqr4HO/Gz+YG+xkfv6kqD6AW4ga9vM20Wwb0QBhh3LoRWTu4V1K+x9Ew==
+"@ethersproject/bignumber@5.4.1", "@ethersproject/bignumber@^5.4.0":
+  version "5.4.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/bignumber/-/bignumber-5.4.1.tgz#64399d3b9ae80aa83d483e550ba57ea062c1042d"
+  integrity sha512-fJhdxqoQNuDOk6epfM7yD6J8Pol4NUCy1vkaGAkuujZm0+lNow//MKu1hLhRiYV4BsOHyBv5/lsTjF+7hWwhJg==
   dependencies:
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/properties" "^5.0.3"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    bn.js "^4.11.9"
 
-"@ethersproject/bignumber@5.0.8":
-  version "5.0.8"
-  resolved "https://registry.yarnpkg.com/@ethersproject/bignumber/-/bignumber-5.0.8.tgz#cee33bd8eb0266176def0d371b45274b1d2c4ec0"
-  integrity sha512-KXFVAFKS1jdTXYN8BE5Oj+ZfPMh28iRdFeNGBVT6cUFdtiPVqeXqc0ggvBqA3A1VoFFGgM7oAeaagA393aORHA==
+"@ethersproject/bytes@5.4.0", "@ethersproject/bytes@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/bytes/-/bytes-5.4.0.tgz#56fa32ce3bf67153756dbaefda921d1d4774404e"
+  integrity sha512-H60ceqgTHbhzOj4uRc/83SCN9d+BSUnOkrr2intevqdtEMO1JFVZ1XL84OEZV+QjV36OaZYxtnt4lGmxcGsPfA==
   dependencies:
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/logger" "^5.0.5"
-    bn.js "^4.4.0"
+    "@ethersproject/logger" "^5.4.0"
 
-"@ethersproject/bignumber@^5.0.7":
-  version "5.0.7"
-  resolved "https://registry.yarnpkg.com/@ethersproject/bignumber/-/bignumber-5.0.7.tgz#720b3e3df3e125a99669ee869478106d0afe7b76"
-  integrity sha512-wwKgDJ+KA7IpgJwc8Fc0AjKIRuDskKA2cque29/+SgII9/1K/38JpqVNPKIovkLwTC2DDofIyzHcxeaKpMFouQ==
+"@ethersproject/constants@5.4.0", "@ethersproject/constants@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/constants/-/constants-5.4.0.tgz#ee0bdcb30bf1b532d2353c977bf2ef1ee117958a"
+  integrity sha512-tzjn6S7sj9+DIIeKTJLjK9WGN2Tj0P++Z8ONEIlZjyoTkBuODN+0VfhAyYksKi43l1Sx9tX2VlFfzjfmr5Wl3Q==
   dependencies:
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/logger" "^5.0.5"
-    bn.js "^4.4.0"
+    "@ethersproject/bignumber" "^5.4.0"
 
-"@ethersproject/bytes@5.0.5":
-  version "5.0.5"
-  resolved "https://registry.yarnpkg.com/@ethersproject/bytes/-/bytes-5.0.5.tgz#688b70000e550de0c97a151a21f15b87d7f97d7c"
-  integrity sha512-IEj9HpZB+ACS6cZ+QQMTqmu/cnUK2fYNE6ms/PVxjoBjoxc6HCraLpam1KuRvreMy0i523PLmjN8OYeikRdcUQ==
+"@ethersproject/contracts@5.4.1":
+  version "5.4.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/contracts/-/contracts-5.4.1.tgz#3eb4f35b7fe60a962a75804ada2746494df3e470"
+  integrity sha512-m+z2ZgPy4pyR15Je//dUaymRUZq5MtDajF6GwFbGAVmKz/RF+DNIPwF0k5qEcL3wPGVqUjFg2/krlCRVTU4T5w==
   dependencies:
-    "@ethersproject/logger" "^5.0.5"
+    "@ethersproject/abi" "^5.4.0"
+    "@ethersproject/abstract-provider" "^5.4.0"
+    "@ethersproject/abstract-signer" "^5.4.0"
+    "@ethersproject/address" "^5.4.0"
+    "@ethersproject/bignumber" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/constants" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+    "@ethersproject/transactions" "^5.4.0"
 
-"@ethersproject/bytes@^5.0.4":
-  version "5.0.4"
-  resolved "https://registry.yarnpkg.com/@ethersproject/bytes/-/bytes-5.0.4.tgz#328d9d929a3e970964ecf5d62e12568a187189f1"
-  integrity sha512-9R6A6l9JN8x1U4s1dJCR+9h3MZTT3xQofr/Xx8wbDvj6NnY4CbBB0o8ZgHXvR74yV90pY2EzCekpkMBJnRzkSw==
+"@ethersproject/hash@5.4.0", "@ethersproject/hash@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/hash/-/hash-5.4.0.tgz#d18a8e927e828e22860a011f39e429d388344ae0"
+  integrity sha512-xymAM9tmikKgbktOCjW60Z5sdouiIIurkZUr9oW5NOex5uwxrbsYG09kb5bMcNjlVeJD3yPivTNzViIs1GCbqA==
   dependencies:
-    "@ethersproject/logger" "^5.0.5"
+    "@ethersproject/abstract-signer" "^5.4.0"
+    "@ethersproject/address" "^5.4.0"
+    "@ethersproject/bignumber" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/keccak256" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+    "@ethersproject/strings" "^5.4.0"
 
-"@ethersproject/constants@5.0.5":
-  version "5.0.5"
-  resolved "https://registry.yarnpkg.com/@ethersproject/constants/-/constants-5.0.5.tgz#0ed19b002e8404bdf6d135234dc86a7d9bcf9b71"
-  integrity sha512-foaQVmxp2+ik9FrLUCtVrLZCj4M3Ibgkqvh+Xw/vFRSerkjVSYePApaVE5essxhoSlF1U9oXfWY09QI2AXtgKA==
+"@ethersproject/hdnode@5.4.0", "@ethersproject/hdnode@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/hdnode/-/hdnode-5.4.0.tgz#4bc9999b9a12eb5ce80c5faa83114a57e4107cac"
+  integrity sha512-pKxdS0KAaeVGfZPp1KOiDLB0jba11tG6OP1u11QnYfb7pXn6IZx0xceqWRr6ygke8+Kw74IpOoSi7/DwANhy8Q==
   dependencies:
-    "@ethersproject/bignumber" "^5.0.7"
+    "@ethersproject/abstract-signer" "^5.4.0"
+    "@ethersproject/basex" "^5.4.0"
+    "@ethersproject/bignumber" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/pbkdf2" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+    "@ethersproject/sha2" "^5.4.0"
+    "@ethersproject/signing-key" "^5.4.0"
+    "@ethersproject/strings" "^5.4.0"
+    "@ethersproject/transactions" "^5.4.0"
+    "@ethersproject/wordlists" "^5.4.0"
 
-"@ethersproject/constants@^5.0.4":
-  version "5.0.4"
-  resolved "https://registry.yarnpkg.com/@ethersproject/constants/-/constants-5.0.4.tgz#9ddaa5f3c738a94e5adc4b3f71b36206fa5cdf88"
-  integrity sha512-Df32lcXDHPgZRPgp1dgmByNbNe4Ki1QoXR+wU61on5nggQGTqWR1Bb7pp9VtI5Go9kyE/JflFc4Te6o9MvYt8A==
+"@ethersproject/json-wallets@5.4.0", "@ethersproject/json-wallets@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/json-wallets/-/json-wallets-5.4.0.tgz#2583341cfe313fc9856642e8ace3080154145e95"
+  integrity sha512-igWcu3fx4aiczrzEHwG1xJZo9l1cFfQOWzTqwRw/xcvxTk58q4f9M7cjh51EKphMHvrJtcezJ1gf1q1AUOfEQQ==
   dependencies:
-    "@ethersproject/bignumber" "^5.0.7"
-
-"@ethersproject/contracts@5.0.5":
-  version "5.0.5"
-  resolved "https://registry.yarnpkg.com/@ethersproject/contracts/-/contracts-5.0.5.tgz#64831a341ec8ca225e83ff3e9437c26b970fd5d7"
-  integrity sha512-tFI255lFbmbqMkgnuyhDWHl3yWqttPlReplYuVvDCT/SuvBjLR4ad2uipBlh1fh5X1ipK9ettAoV4S0HKim4Kw==
-  dependencies:
-    "@ethersproject/abi" "^5.0.5"
-    "@ethersproject/abstract-provider" "^5.0.4"
-    "@ethersproject/abstract-signer" "^5.0.4"
-    "@ethersproject/address" "^5.0.4"
-    "@ethersproject/bignumber" "^5.0.7"
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/constants" "^5.0.4"
-    "@ethersproject/logger" "^5.0.5"
-    "@ethersproject/properties" "^5.0.3"
-
-"@ethersproject/hash@5.0.5", "@ethersproject/hash@^5.0.4":
-  version "5.0.5"
-  resolved "https://registry.yarnpkg.com/@ethersproject/hash/-/hash-5.0.5.tgz#e383ba2c7941834266fa6e2cf543d2b0c50a9d59"
-  integrity sha512-GpI80/h2HDpfNKpCZoxQJCjOQloGnlD5hM1G+tZe8FQDJhEvFjJoPDuWv+NaYjJfOciKS2Axqc4Q4WamdLoUgg==
-  dependencies:
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/keccak256" "^5.0.3"
-    "@ethersproject/logger" "^5.0.5"
-    "@ethersproject/strings" "^5.0.4"
-
-"@ethersproject/hdnode@5.0.5", "@ethersproject/hdnode@^5.0.4":
-  version "5.0.5"
-  resolved "https://registry.yarnpkg.com/@ethersproject/hdnode/-/hdnode-5.0.5.tgz#1f89aad0a5ba9dfae3a85a36e0669f8bc7a74781"
-  integrity sha512-Ho4HZaK+KijE5adayvjAGusWMnT0mgwGa5hGMBofBOgX9nqiKf6Wxx68SXBGI1/L3rmKo6mlAjxUd8gefs0teQ==
-  dependencies:
-    "@ethersproject/abstract-signer" "^5.0.4"
-    "@ethersproject/basex" "^5.0.3"
-    "@ethersproject/bignumber" "^5.0.7"
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/logger" "^5.0.5"
-    "@ethersproject/pbkdf2" "^5.0.3"
-    "@ethersproject/properties" "^5.0.3"
-    "@ethersproject/sha2" "^5.0.3"
-    "@ethersproject/signing-key" "^5.0.4"
-    "@ethersproject/strings" "^5.0.4"
-    "@ethersproject/transactions" "^5.0.5"
-    "@ethersproject/wordlists" "^5.0.4"
-
-"@ethersproject/json-wallets@5.0.7", "@ethersproject/json-wallets@^5.0.6":
-  version "5.0.7"
-  resolved "https://registry.yarnpkg.com/@ethersproject/json-wallets/-/json-wallets-5.0.7.tgz#4c48753b38ce7bce23a55f25c23f24617cf560e5"
-  integrity sha512-dgOn9JtGgjT28mDXs4LYY2rT4CzS6bG/rxoYuPq3TLHIf6nmvBcr33Fee6RrM/y8UAx4gyIkf6wb2cXsOctvQQ==
-  dependencies:
-    "@ethersproject/abstract-signer" "^5.0.4"
-    "@ethersproject/address" "^5.0.4"
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/hdnode" "^5.0.4"
-    "@ethersproject/keccak256" "^5.0.3"
-    "@ethersproject/logger" "^5.0.5"
-    "@ethersproject/pbkdf2" "^5.0.3"
-    "@ethersproject/properties" "^5.0.3"
-    "@ethersproject/random" "^5.0.3"
-    "@ethersproject/strings" "^5.0.4"
-    "@ethersproject/transactions" "^5.0.5"
+    "@ethersproject/abstract-signer" "^5.4.0"
+    "@ethersproject/address" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/hdnode" "^5.4.0"
+    "@ethersproject/keccak256" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/pbkdf2" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+    "@ethersproject/random" "^5.4.0"
+    "@ethersproject/strings" "^5.4.0"
+    "@ethersproject/transactions" "^5.4.0"
     aes-js "3.0.0"
     scrypt-js "3.0.1"
 
-"@ethersproject/keccak256@5.0.4":
-  version "5.0.4"
-  resolved "https://registry.yarnpkg.com/@ethersproject/keccak256/-/keccak256-5.0.4.tgz#36ca0a7d1ae2a272da5654cb886776d0c680ef3a"
-  integrity sha512-GNpiOUm9PGUxFNqOxYKDQBM0u68bG9XC9iOulEQ8I0tOx/4qUpgVzvgXL6ugxr0RY554Gz/NQsVqknqPzUcxpQ==
+"@ethersproject/keccak256@5.4.0", "@ethersproject/keccak256@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/keccak256/-/keccak256-5.4.0.tgz#7143b8eea4976080241d2bd92e3b1f1bf7025318"
+  integrity sha512-FBI1plWet+dPUvAzPAeHzRKiPpETQzqSUWR1wXJGHVWi4i8bOSrpC3NwpkPjgeXG7MnugVc1B42VbfnQikyC/A==
   dependencies:
-    "@ethersproject/bytes" "^5.0.4"
+    "@ethersproject/bytes" "^5.4.0"
     js-sha3 "0.5.7"
 
-"@ethersproject/keccak256@^5.0.3":
-  version "5.0.3"
-  resolved "https://registry.yarnpkg.com/@ethersproject/keccak256/-/keccak256-5.0.3.tgz#f094a8fca3bb913c044593c4f382be424292e588"
-  integrity sha512-VhW3mgZMBZlETV6AyOmjNeNG+Pg68igiKkPpat8/FZl0CKnfgQ+KZQZ/ee1vT+X0IUM8/djqnei6btmtbA27Ug==
+"@ethersproject/logger@5.4.1", "@ethersproject/logger@^5.4.0":
+  version "5.4.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/logger/-/logger-5.4.1.tgz#503bd33683538b923c578c07d1c2c0dd18672054"
+  integrity sha512-DZ+bRinnYLPw1yAC64oRl0QyVZj43QeHIhVKfD/+YwSz4wsv1pfwb5SOFjz+r710YEWzU6LrhuSjpSO+6PeE4A==
+
+"@ethersproject/networks@5.4.2", "@ethersproject/networks@^5.4.0":
+  version "5.4.2"
+  resolved "https://registry.yarnpkg.com/@ethersproject/networks/-/networks-5.4.2.tgz#2247d977626e97e2c3b8ee73cd2457babde0ce35"
+  integrity sha512-eekOhvJyBnuibfJnhtK46b8HimBc5+4gqpvd1/H9LEl7Q7/qhsIhM81dI9Fcnjpk3jB1aTy6bj0hz3cifhNeYw==
   dependencies:
-    "@ethersproject/bytes" "^5.0.4"
-    js-sha3 "0.5.7"
+    "@ethersproject/logger" "^5.4.0"
 
-"@ethersproject/logger@5.0.6":
-  version "5.0.6"
-  resolved "https://registry.yarnpkg.com/@ethersproject/logger/-/logger-5.0.6.tgz#faa484203e86e08be9e07fef826afeef7183fe88"
-  integrity sha512-FrX0Vnb3JZ1md/7GIZfmJ06XOAA8r3q9Uqt9O5orr4ZiksnbpXKlyDzQtlZ5Yv18RS8CAUbiKH9vwidJg1BPmQ==
-
-"@ethersproject/logger@^5.0.5":
-  version "5.0.5"
-  resolved "https://registry.yarnpkg.com/@ethersproject/logger/-/logger-5.0.5.tgz#e3ba3d0bcf9f5be4da5f043b1e328eb98b80002f"
-  integrity sha512-gJj72WGzQhUtCk6kfvI8elTaPOQyMvrMghp/nbz0ivTo39fZ7IjypFh/ySDeUSdBNplAwhzWKKejQhdpyefg/w==
-
-"@ethersproject/networks@5.0.4", "@ethersproject/networks@^5.0.3":
-  version "5.0.4"
-  resolved "https://registry.yarnpkg.com/@ethersproject/networks/-/networks-5.0.4.tgz#6d320a5e15a0cda804f5da88be0ba846156f6eec"
-  integrity sha512-/wHDTRms5mpJ09BoDrbNdFWINzONe05wZRgohCXvEv39rrH/Gd/yAnct8wC0RsW3tmFOgjgQxuBvypIxuUynTw==
+"@ethersproject/pbkdf2@5.4.0", "@ethersproject/pbkdf2@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/pbkdf2/-/pbkdf2-5.4.0.tgz#ed88782a67fda1594c22d60d0ca911a9d669641c"
+  integrity sha512-x94aIv6tiA04g6BnazZSLoRXqyusawRyZWlUhKip2jvoLpzJuLb//KtMM6PEovE47pMbW+Qe1uw+68ameJjB7g==
   dependencies:
-    "@ethersproject/logger" "^5.0.5"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/sha2" "^5.4.0"
 
-"@ethersproject/pbkdf2@5.0.4", "@ethersproject/pbkdf2@^5.0.3":
-  version "5.0.4"
-  resolved "https://registry.yarnpkg.com/@ethersproject/pbkdf2/-/pbkdf2-5.0.4.tgz#a0841d53f5ce9a2b52a65a349d2dc15910b0a767"
-  integrity sha512-9jVBjHXQKfr9+3bkCg01a8Cd1H9e+7Kw3ZMIvAxD0lZtuzrXsJxm1hVwY9KA+PRUvgS/9tTP4viXQYwLAax7zg==
+"@ethersproject/properties@5.4.1", "@ethersproject/properties@^5.4.0":
+  version "5.4.1"
+  resolved "https://registry.yarnpkg.com/@ethersproject/properties/-/properties-5.4.1.tgz#9f051f976ce790142c6261ccb7b826eaae1f2f36"
+  integrity sha512-cyCGlF8wWlIZyizsj2PpbJ9I7rIlUAfnHYwy/T90pdkSn/NFTa5YWZx2wTJBe9V7dD65dcrrEMisCRUJiq6n3w==
   dependencies:
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/sha2" "^5.0.3"
+    "@ethersproject/logger" "^5.4.0"
 
-"@ethersproject/properties@5.0.4":
-  version "5.0.4"
-  resolved "https://registry.yarnpkg.com/@ethersproject/properties/-/properties-5.0.4.tgz#a67a1f5a52c30850b5062c861631e73d131f666e"
-  integrity sha512-UdyX3GqBxFt15B0uSESdDNmhvEbK3ACdDXl2soshoPcneXuTswHDeA0LoPlnaZzhbgk4p6jqb4GMms5C26Qu6A==
+"@ethersproject/providers@5.4.5":
+  version "5.4.5"
+  resolved "https://registry.yarnpkg.com/@ethersproject/providers/-/providers-5.4.5.tgz#eb2ea2a743a8115f79604a8157233a3a2c832928"
+  integrity sha512-1GkrvkiAw3Fj28cwi1Sqm8ED1RtERtpdXmRfwIBGmqBSN5MoeRUHuwHPppMtbPayPgpFcvD7/Gdc9doO5fGYgw==
   dependencies:
-    "@ethersproject/logger" "^5.0.5"
-
-"@ethersproject/properties@^5.0.3":
-  version "5.0.3"
-  resolved "https://registry.yarnpkg.com/@ethersproject/properties/-/properties-5.0.3.tgz#991aef39a5f87d4645cee76cec4df868bfb08be6"
-  integrity sha512-wLCSrbywkQgTO6tIF9ZdKsH9AIxPEqAJF/z5xcPkz1DK4mMAZgAXRNw1MrKYhyb+7CqNHbj3vxenNKFavGY/IA==
-  dependencies:
-    "@ethersproject/logger" "^5.0.5"
-
-"@ethersproject/providers@5.0.12":
-  version "5.0.12"
-  resolved "https://registry.yarnpkg.com/@ethersproject/providers/-/providers-5.0.12.tgz#de05e865e130709ea1e0870511eb892bda7d41cb"
-  integrity sha512-bRUEVNth+wGlm2Q0cQprVlixBWumfP9anrgAc3V2CbIh+GKvCwisVO8uRLrZOfOvTNSy6PUJi/Z4D5L+k3NAog==
-  dependencies:
-    "@ethersproject/abstract-provider" "^5.0.4"
-    "@ethersproject/abstract-signer" "^5.0.4"
-    "@ethersproject/address" "^5.0.4"
-    "@ethersproject/basex" "^5.0.3"
-    "@ethersproject/bignumber" "^5.0.7"
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/constants" "^5.0.4"
-    "@ethersproject/hash" "^5.0.4"
-    "@ethersproject/logger" "^5.0.5"
-    "@ethersproject/networks" "^5.0.3"
-    "@ethersproject/properties" "^5.0.3"
-    "@ethersproject/random" "^5.0.3"
-    "@ethersproject/rlp" "^5.0.3"
-    "@ethersproject/sha2" "^5.0.3"
-    "@ethersproject/strings" "^5.0.4"
-    "@ethersproject/transactions" "^5.0.5"
-    "@ethersproject/web" "^5.0.6"
+    "@ethersproject/abstract-provider" "^5.4.0"
+    "@ethersproject/abstract-signer" "^5.4.0"
+    "@ethersproject/address" "^5.4.0"
+    "@ethersproject/basex" "^5.4.0"
+    "@ethersproject/bignumber" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/constants" "^5.4.0"
+    "@ethersproject/hash" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/networks" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+    "@ethersproject/random" "^5.4.0"
+    "@ethersproject/rlp" "^5.4.0"
+    "@ethersproject/sha2" "^5.4.0"
+    "@ethersproject/strings" "^5.4.0"
+    "@ethersproject/transactions" "^5.4.0"
+    "@ethersproject/web" "^5.4.0"
     bech32 "1.1.4"
-    ws "7.2.3"
+    ws "7.4.6"
 
-"@ethersproject/random@5.0.4", "@ethersproject/random@^5.0.3":
-  version "5.0.4"
-  resolved "https://registry.yarnpkg.com/@ethersproject/random/-/random-5.0.4.tgz#98f7cf65b0e588cec39ef24843e391ed5004556f"
-  integrity sha512-AIZJhqs6Ba4/+U3lOjt3QZbP6b/kuuGLJUYFUonAgWmkTHwqsCwYnFvnHKQSUuHbXHvErp7WFXFlztx+yMn3kQ==
+"@ethersproject/random@5.4.0", "@ethersproject/random@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/random/-/random-5.4.0.tgz#9cdde60e160d024be39cc16f8de3b9ce39191e16"
+  integrity sha512-pnpWNQlf0VAZDEOVp1rsYQosmv2o0ITS/PecNw+mS2/btF8eYdspkN0vIXrCMtkX09EAh9bdk8GoXmFXM1eAKw==
   dependencies:
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/logger" "^5.0.5"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
 
-"@ethersproject/rlp@5.0.4":
-  version "5.0.4"
-  resolved "https://registry.yarnpkg.com/@ethersproject/rlp/-/rlp-5.0.4.tgz#0090a0271e84ea803016a112a79f5cfd80271a77"
-  integrity sha512-5qrrZad7VTjofxSsm7Zg/7Dr4ZOln4S2CqiDdOuTv6MBKnXj0CiBojXyuDy52M8O3wxH0CyE924hXWTDV1PQWQ==
+"@ethersproject/rlp@5.4.0", "@ethersproject/rlp@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/rlp/-/rlp-5.4.0.tgz#de61afda5ff979454e76d3b3310a6c32ad060931"
+  integrity sha512-0I7MZKfi+T5+G8atId9QaQKHRvvasM/kqLyAH4XxBCBchAooH2EX5rL9kYZWwcm3awYV+XC7VF6nLhfeQFKVPg==
   dependencies:
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/logger" "^5.0.5"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
 
-"@ethersproject/rlp@^5.0.3":
-  version "5.0.3"
-  resolved "https://registry.yarnpkg.com/@ethersproject/rlp/-/rlp-5.0.3.tgz#841a5edfdf725f92155fe74424f5510c9043c13a"
-  integrity sha512-Hz4yyA/ilGafASAqtTlLWkA/YqwhQmhbDAq2LSIp1AJNx+wtbKWFAKSckpeZ+WG/xZmT+fw5OFKK7a5IZ4DR5g==
+"@ethersproject/sha2@5.4.0", "@ethersproject/sha2@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/sha2/-/sha2-5.4.0.tgz#c9a8db1037014cbc4e9482bd662f86c090440371"
+  integrity sha512-siheo36r1WD7Cy+bDdE1BJ8y0bDtqXCOxRMzPa4bV1TGt/eTUUt03BHoJNB6reWJD8A30E/pdJ8WFkq+/uz4Gg==
   dependencies:
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/logger" "^5.0.5"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    hash.js "1.1.7"
 
-"@ethersproject/sha2@5.0.4", "@ethersproject/sha2@^5.0.3":
-  version "5.0.4"
-  resolved "https://registry.yarnpkg.com/@ethersproject/sha2/-/sha2-5.0.4.tgz#40f639721a27dbe034b3dee021ba20b054586fec"
-  integrity sha512-0yFhf1mspxAfWdXXoPtK94adUeu1R7/FzAa+DfEiZTc76sz/vHXf0LSIazoR3znYKFny6haBxME+usbvvEcF3A==
+"@ethersproject/signing-key@5.4.0", "@ethersproject/signing-key@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/signing-key/-/signing-key-5.4.0.tgz#2f05120984e81cf89a3d5f6dec5c68ee0894fbec"
+  integrity sha512-q8POUeywx6AKg2/jX9qBYZIAmKSB4ubGXdQ88l40hmATj29JnG5pp331nAWwwxPn2Qao4JpWHNZsQN+bPiSW9A==
   dependencies:
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/logger" "^5.0.5"
-    hash.js "1.1.3"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+    bn.js "^4.11.9"
+    elliptic "6.5.4"
+    hash.js "1.1.7"
 
-"@ethersproject/signing-key@5.0.5":
-  version "5.0.5"
-  resolved "https://registry.yarnpkg.com/@ethersproject/signing-key/-/signing-key-5.0.5.tgz#acfd06fc05a14180df7e027688bbd23fc4baf782"
-  integrity sha512-Z1wY7JC1HVO4CvQWY2TyTTuAr8xK3bJijZw1a9G92JEmKdv1j255R/0YLBBcFTl2J65LUjtXynNJ2GbArPGi5g==
+"@ethersproject/solidity@5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/solidity/-/solidity-5.4.0.tgz#1305e058ea02dc4891df18b33232b11a14ece9ec"
+  integrity sha512-XFQTZ7wFSHOhHcV1DpcWj7VXECEiSrBuv7JErJvB9Uo+KfCdc3QtUZV+Vjh/AAaYgezUEKbCtE6Khjm44seevQ==
   dependencies:
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/logger" "^5.0.5"
-    "@ethersproject/properties" "^5.0.3"
-    elliptic "6.5.3"
+    "@ethersproject/bignumber" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/keccak256" "^5.4.0"
+    "@ethersproject/sha2" "^5.4.0"
+    "@ethersproject/strings" "^5.4.0"
 
-"@ethersproject/signing-key@^5.0.4":
-  version "5.0.4"
-  resolved "https://registry.yarnpkg.com/@ethersproject/signing-key/-/signing-key-5.0.4.tgz#a5334ce8a52d4e9736dc8fb6ecc384704ecf8783"
-  integrity sha512-I6pJoga1IvhtjYK5yXzCjs4ZpxrVbt9ZRAlpEw0SW9UuV020YfJH5EIVEGR2evdRceS3nAQIggqbsXSkP8Y1Dg==
+"@ethersproject/strings@5.4.0", "@ethersproject/strings@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/strings/-/strings-5.4.0.tgz#fb12270132dd84b02906a8d895ae7e7fa3d07d9a"
+  integrity sha512-k/9DkH5UGDhv7aReXLluFG5ExurwtIpUfnDNhQA29w896Dw3i4uDTz01Quaptbks1Uj9kI8wo9tmW73wcIEaWA==
   dependencies:
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/logger" "^5.0.5"
-    "@ethersproject/properties" "^5.0.3"
-    elliptic "6.5.3"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/constants" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
 
-"@ethersproject/solidity@5.0.5":
-  version "5.0.5"
-  resolved "https://registry.yarnpkg.com/@ethersproject/solidity/-/solidity-5.0.5.tgz#97a7d8a67f2d944f208c948fed0d565512bcc2be"
-  integrity sha512-DMFQ0ouXmNVoKWbGEUFGi8Urli4SJip9jXafQyFHWPRr5oJUqDVkNfwcyC37k+mhBG93k7qrYXCH2xJnGEOxHg==
+"@ethersproject/transactions@5.4.0", "@ethersproject/transactions@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/transactions/-/transactions-5.4.0.tgz#a159d035179334bd92f340ce0f77e83e9e1522e0"
+  integrity sha512-s3EjZZt7xa4BkLknJZ98QGoIza94rVjaEed0rzZ/jB9WrIuu/1+tjvYCWzVrystXtDswy7TPBeIepyXwSYa4WQ==
   dependencies:
-    "@ethersproject/bignumber" "^5.0.7"
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/keccak256" "^5.0.3"
-    "@ethersproject/sha2" "^5.0.3"
-    "@ethersproject/strings" "^5.0.4"
+    "@ethersproject/address" "^5.4.0"
+    "@ethersproject/bignumber" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/constants" "^5.4.0"
+    "@ethersproject/keccak256" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+    "@ethersproject/rlp" "^5.4.0"
+    "@ethersproject/signing-key" "^5.4.0"
 
-"@ethersproject/strings@5.0.5":
-  version "5.0.5"
-  resolved "https://registry.yarnpkg.com/@ethersproject/strings/-/strings-5.0.5.tgz#ed7e99a282a02f40757691b04a24cd83f3752195"
-  integrity sha512-JED6WaIV00xM/gvj8vSnd+0VWtDYdidTmavFRCTQakqfz+4tDo6Jz5LHgG+dd45h7ah7ykCHW0C7ZXWEDROCXQ==
+"@ethersproject/units@5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/units/-/units-5.4.0.tgz#d57477a4498b14b88b10396062c8cbbaf20c79fe"
+  integrity sha512-Z88krX40KCp+JqPCP5oPv5p750g+uU6gopDYRTBGcDvOASh6qhiEYCRatuM/suC4S2XW9Zz90QI35MfSrTIaFg==
   dependencies:
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/constants" "^5.0.4"
-    "@ethersproject/logger" "^5.0.5"
+    "@ethersproject/bignumber" "^5.4.0"
+    "@ethersproject/constants" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
 
-"@ethersproject/strings@^5.0.4":
-  version "5.0.4"
-  resolved "https://registry.yarnpkg.com/@ethersproject/strings/-/strings-5.0.4.tgz#67cda604eee3ffcc004cb9f3bd03516e1c7b09a0"
-  integrity sha512-azXFHaNkDXzefhr4LVVzzDMFwj3kH9EOKlATu51HjxabQafuUyVLPFgmxRFmCynnAi0Bmmp7nr+qK1pVDgRDLQ==
+"@ethersproject/wallet@5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/wallet/-/wallet-5.4.0.tgz#fa5b59830b42e9be56eadd45a16a2e0933ad9353"
+  integrity sha512-wU29majLjM6AjCjpat21mPPviG+EpK7wY1+jzKD0fg3ui5fgedf2zEu1RDgpfIMsfn8fJHJuzM4zXZ2+hSHaSQ==
   dependencies:
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/constants" "^5.0.4"
-    "@ethersproject/logger" "^5.0.5"
+    "@ethersproject/abstract-provider" "^5.4.0"
+    "@ethersproject/abstract-signer" "^5.4.0"
+    "@ethersproject/address" "^5.4.0"
+    "@ethersproject/bignumber" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/hash" "^5.4.0"
+    "@ethersproject/hdnode" "^5.4.0"
+    "@ethersproject/json-wallets" "^5.4.0"
+    "@ethersproject/keccak256" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+    "@ethersproject/random" "^5.4.0"
+    "@ethersproject/signing-key" "^5.4.0"
+    "@ethersproject/transactions" "^5.4.0"
+    "@ethersproject/wordlists" "^5.4.0"
 
-"@ethersproject/transactions@5.0.6", "@ethersproject/transactions@^5.0.5":
-  version "5.0.6"
-  resolved "https://registry.yarnpkg.com/@ethersproject/transactions/-/transactions-5.0.6.tgz#b8b27938be6e9ed671dbdd35fe98af8b14d0df7c"
-  integrity sha512-htsFhOD+NMBxx676A8ehSuwVV49iqpSB+CkjPZ02tpNew0K6p8g0CZ46Z1ZP946gIHAU80xQ0NACHYrjIUaCFA==
+"@ethersproject/web@5.4.0", "@ethersproject/web@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/web/-/web-5.4.0.tgz#49fac173b96992334ed36a175538ba07a7413d1f"
+  integrity sha512-1bUusGmcoRLYgMn6c1BLk1tOKUIFuTg8j+6N8lYlbMpDesnle+i3pGSagGNvwjaiLo4Y5gBibwctpPRmjrh4Og==
   dependencies:
-    "@ethersproject/address" "^5.0.4"
-    "@ethersproject/bignumber" "^5.0.7"
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/constants" "^5.0.4"
-    "@ethersproject/keccak256" "^5.0.3"
-    "@ethersproject/logger" "^5.0.5"
-    "@ethersproject/properties" "^5.0.3"
-    "@ethersproject/rlp" "^5.0.3"
-    "@ethersproject/signing-key" "^5.0.4"
+    "@ethersproject/base64" "^5.4.0"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+    "@ethersproject/strings" "^5.4.0"
 
-"@ethersproject/units@5.0.6":
-  version "5.0.6"
-  resolved "https://registry.yarnpkg.com/@ethersproject/units/-/units-5.0.6.tgz#e1169ecffb7e8d5eab84e1481a4e35df19045708"
-  integrity sha512-tsJuy4mipppdmooukRfhXt8fGx9nxvfvG6Xdy0RDm7LzHsjghjwQ69m2bCpId6SDSR1Uq1cQ9irPiUBSyWolUA==
+"@ethersproject/wordlists@5.4.0", "@ethersproject/wordlists@^5.4.0":
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/@ethersproject/wordlists/-/wordlists-5.4.0.tgz#f34205ec3bbc9e2c49cadaee774cf0b07e7573d7"
+  integrity sha512-FemEkf6a+EBKEPxlzeVgUaVSodU7G0Na89jqKjmWMlDB0tomoU8RlEMgUvXyqtrg8N4cwpLh8nyRnm1Nay1isA==
   dependencies:
-    "@ethersproject/bignumber" "^5.0.7"
-    "@ethersproject/constants" "^5.0.4"
-    "@ethersproject/logger" "^5.0.5"
-
-"@ethersproject/wallet@5.0.5":
-  version "5.0.5"
-  resolved "https://registry.yarnpkg.com/@ethersproject/wallet/-/wallet-5.0.5.tgz#93973d919e75bbc5422f11d1c3f39695f1a27e71"
-  integrity sha512-NbrKmsW3w+5dVOEyVCN5VAAIp3y8ckutW6AV7Lo0Hn8RO9mLT8ZFzLGp4lzgJoxkm+EV8BE+x1N6NdiOgUzRng==
-  dependencies:
-    "@ethersproject/abstract-provider" "^5.0.4"
-    "@ethersproject/abstract-signer" "^5.0.4"
-    "@ethersproject/address" "^5.0.4"
-    "@ethersproject/bignumber" "^5.0.7"
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/hash" "^5.0.4"
-    "@ethersproject/hdnode" "^5.0.4"
-    "@ethersproject/json-wallets" "^5.0.6"
-    "@ethersproject/keccak256" "^5.0.3"
-    "@ethersproject/logger" "^5.0.5"
-    "@ethersproject/properties" "^5.0.3"
-    "@ethersproject/random" "^5.0.3"
-    "@ethersproject/signing-key" "^5.0.4"
-    "@ethersproject/transactions" "^5.0.5"
-    "@ethersproject/wordlists" "^5.0.4"
-
-"@ethersproject/web@5.0.9", "@ethersproject/web@^5.0.6":
-  version "5.0.9"
-  resolved "https://registry.yarnpkg.com/@ethersproject/web/-/web-5.0.9.tgz#b08f8295f4bfd4777c8723fe9572f5453b9f03cb"
-  integrity sha512-//QNlv1MSkOII1hv3+HQwWoiVFS+BMVGI0KYeUww4cyrEktnx1QIez5bTSab9s9fWTFaWKNmQNBwMbxAqPuYDw==
-  dependencies:
-    "@ethersproject/base64" "^5.0.3"
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/logger" "^5.0.5"
-    "@ethersproject/properties" "^5.0.3"
-    "@ethersproject/strings" "^5.0.4"
-
-"@ethersproject/wordlists@5.0.5", "@ethersproject/wordlists@^5.0.4":
-  version "5.0.5"
-  resolved "https://registry.yarnpkg.com/@ethersproject/wordlists/-/wordlists-5.0.5.tgz#a935b7fdb86c96b44ea8391fed94b3fa2f33c606"
-  integrity sha512-XA3ycFltVrCTQt04w5nHu3Xq5Z6HjqWsXaAYQHFdqtugyUsIumaO9S5MOwFFuUYTNkZUoT3jCRa/OBS+K4tLfA==
-  dependencies:
-    "@ethersproject/bytes" "^5.0.4"
-    "@ethersproject/hash" "^5.0.4"
-    "@ethersproject/logger" "^5.0.5"
-    "@ethersproject/properties" "^5.0.3"
-    "@ethersproject/strings" "^5.0.4"
+    "@ethersproject/bytes" "^5.4.0"
+    "@ethersproject/hash" "^5.4.0"
+    "@ethersproject/logger" "^5.4.0"
+    "@ethersproject/properties" "^5.4.0"
+    "@ethersproject/strings" "^5.4.0"
 
 "@types/color-name@^1.1.1":
   version "1.1.1"
@@ -588,10 +512,10 @@ binary-extensions@^2.0.0:
   resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-2.1.0.tgz#30fa40c9e7fe07dbc895678cd287024dea241dd9"
   integrity sha512-1Yj8h9Q+QDF5FzhMs/c9+6UntbD5MkRfRwac8DoEm9ZfUBZ7tZ55YcGVAzEe4bXsdQHEk+s9S5wsOKVdZrw0tQ==
 
-bn.js@^4.4.0:
-  version "4.11.9"
-  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.9.tgz#26d556829458f9d1e81fc48952493d0ba3507828"
-  integrity sha512-E6QoYqCKZfgatHTdHzs1RRKP7ip4vvm+EyRUeE2RF0NblwVvb0p6jSVeNTOFxPn26QXN2o6SMfNxKp6kU8zQaw==
+bn.js@^4.11.9:
+  version "4.12.0"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.12.0.tgz#775b3f278efbb9718eec7361f483fb36fbbfea88"
+  integrity sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==
 
 brace-expansion@^1.1.7:
   version "1.1.11"
@@ -608,7 +532,7 @@ braces@~3.0.2:
   dependencies:
     fill-range "^7.0.1"
 
-brorand@^1.0.1:
+brorand@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
   integrity sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8=
@@ -786,18 +710,18 @@ dotenv@^8.2.0:
   resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-8.2.0.tgz#97e619259ada750eea3e4ea3e26bceea5424b16a"
   integrity sha512-8sJ78ElpbDJBHNeBzUbUVLsqKdccaa/BXF1uPTw3GrvQTBgrQrtObr2mUrE38vzYd8cEv+m/JBfDLioYcfXoaw==
 
-elliptic@6.5.3:
-  version "6.5.3"
-  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.3.tgz#cb59eb2efdaf73a0bd78ccd7015a62ad6e0f93d6"
-  integrity sha512-IMqzv5wNQf+E6aHeIqATs0tOLeOTwj1QKbRcS3jBbYkl5oLAserA8yJTT7/VyHUYG91PRmPyeQDObKLPpeS4dw==
+elliptic@6.5.4:
+  version "6.5.4"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.4.tgz#da37cebd31e79a1367e941b592ed1fbebd58abbb"
+  integrity sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==
   dependencies:
-    bn.js "^4.4.0"
-    brorand "^1.0.1"
+    bn.js "^4.11.9"
+    brorand "^1.1.0"
     hash.js "^1.0.0"
-    hmac-drbg "^1.0.0"
-    inherits "^2.0.1"
-    minimalistic-assert "^1.0.0"
-    minimalistic-crypto-utils "^1.0.0"
+    hmac-drbg "^1.0.1"
+    inherits "^2.0.4"
+    minimalistic-assert "^1.0.1"
+    minimalistic-crypto-utils "^1.0.1"
 
 emoji-regex@^7.0.1:
   version "7.0.3"
@@ -1003,41 +927,41 @@ esutils@^2.0.2:
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.3.tgz#74d2eb4de0b8da1293711910d50775b9b710ef64"
   integrity sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==
 
-ethers@^5.0.17:
-  version "5.0.17"
-  resolved "https://registry.yarnpkg.com/ethers/-/ethers-5.0.17.tgz#35dea41f1d09d31f80e0bb4c03cb633cd6673756"
-  integrity sha512-E0MrwCttHgdD6Irfa0B9cNdX0VoWVWLusaj51+EQalkl3pqhV2zGMPncfhYbc9+4nD2u81dbX8Pk9UN5kh/jew==
+ethers@^5.4.6:
+  version "5.4.6"
+  resolved "https://registry.yarnpkg.com/ethers/-/ethers-5.4.6.tgz#fe0a023956b5502c947f58e82fbcf9a73e5e75b6"
+  integrity sha512-F7LXARyB/Px3AQC6/QKedWZ8eqCkgOLORqL4B/F0Mag/K+qJSFGqsR36EaOZ6fKg3ZonI+pdbhb4A8Knt/43jQ==
   dependencies:
-    "@ethersproject/abi" "5.0.7"
-    "@ethersproject/abstract-provider" "5.0.5"
-    "@ethersproject/abstract-signer" "5.0.6"
-    "@ethersproject/address" "5.0.5"
-    "@ethersproject/base64" "5.0.4"
-    "@ethersproject/basex" "5.0.4"
-    "@ethersproject/bignumber" "5.0.8"
-    "@ethersproject/bytes" "5.0.5"
-    "@ethersproject/constants" "5.0.5"
-    "@ethersproject/contracts" "5.0.5"
-    "@ethersproject/hash" "5.0.5"
-    "@ethersproject/hdnode" "5.0.5"
-    "@ethersproject/json-wallets" "5.0.7"
-    "@ethersproject/keccak256" "5.0.4"
-    "@ethersproject/logger" "5.0.6"
-    "@ethersproject/networks" "5.0.4"
-    "@ethersproject/pbkdf2" "5.0.4"
-    "@ethersproject/properties" "5.0.4"
-    "@ethersproject/providers" "5.0.12"
-    "@ethersproject/random" "5.0.4"
-    "@ethersproject/rlp" "5.0.4"
-    "@ethersproject/sha2" "5.0.4"
-    "@ethersproject/signing-key" "5.0.5"
-    "@ethersproject/solidity" "5.0.5"
-    "@ethersproject/strings" "5.0.5"
-    "@ethersproject/transactions" "5.0.6"
-    "@ethersproject/units" "5.0.6"
-    "@ethersproject/wallet" "5.0.5"
-    "@ethersproject/web" "5.0.9"
-    "@ethersproject/wordlists" "5.0.5"
+    "@ethersproject/abi" "5.4.1"
+    "@ethersproject/abstract-provider" "5.4.1"
+    "@ethersproject/abstract-signer" "5.4.1"
+    "@ethersproject/address" "5.4.0"
+    "@ethersproject/base64" "5.4.0"
+    "@ethersproject/basex" "5.4.0"
+    "@ethersproject/bignumber" "5.4.1"
+    "@ethersproject/bytes" "5.4.0"
+    "@ethersproject/constants" "5.4.0"
+    "@ethersproject/contracts" "5.4.1"
+    "@ethersproject/hash" "5.4.0"
+    "@ethersproject/hdnode" "5.4.0"
+    "@ethersproject/json-wallets" "5.4.0"
+    "@ethersproject/keccak256" "5.4.0"
+    "@ethersproject/logger" "5.4.1"
+    "@ethersproject/networks" "5.4.2"
+    "@ethersproject/pbkdf2" "5.4.0"
+    "@ethersproject/properties" "5.4.1"
+    "@ethersproject/providers" "5.4.5"
+    "@ethersproject/random" "5.4.0"
+    "@ethersproject/rlp" "5.4.0"
+    "@ethersproject/sha2" "5.4.0"
+    "@ethersproject/signing-key" "5.4.0"
+    "@ethersproject/solidity" "5.4.0"
+    "@ethersproject/strings" "5.4.0"
+    "@ethersproject/transactions" "5.4.0"
+    "@ethersproject/units" "5.4.0"
+    "@ethersproject/wallet" "5.4.0"
+    "@ethersproject/web" "5.4.0"
+    "@ethersproject/wordlists" "5.4.0"
 
 eventemitter3@4.0.4:
   version "4.0.4"
@@ -1217,15 +1141,7 @@ has@^1.0.3:
   dependencies:
     function-bind "^1.1.1"
 
-hash.js@1.1.3:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.3.tgz#340dedbe6290187151c1ea1d777a3448935df846"
-  integrity sha512-/UETyP0W22QILqS+6HowevwhEFJ3MBJnwTf75Qob9Wz9t0DPuisL8kW8YZMK62dHAKE1c1p+gY1TtOLY+USEHA==
-  dependencies:
-    inherits "^2.0.3"
-    minimalistic-assert "^1.0.0"
-
-hash.js@^1.0.0, hash.js@^1.0.3:
+hash.js@1.1.7, hash.js@^1.0.0, hash.js@^1.0.3:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.7.tgz#0babca538e8d4ee4a0f8988d68866537a003cf42"
   integrity sha512-taOaskGt4z4SOANNseOviYDvjEJinIkRgmp7LbKP2YTTmVxWBl87s/uzK9r+44BclBSp2X7K1hqeNfz9JbBeXA==
@@ -1238,7 +1154,7 @@ he@1.2.0:
   resolved "https://registry.yarnpkg.com/he/-/he-1.2.0.tgz#84ae65fa7eafb165fddb61566ae14baf05664f0f"
   integrity sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==
 
-hmac-drbg@^1.0.0:
+hmac-drbg@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/hmac-drbg/-/hmac-drbg-1.0.1.tgz#d2745701025a6c775a6c545793ed502fc0c649a1"
   integrity sha1-0nRXAQJabHdabFRXk+1QL8DGSaE=
@@ -1273,7 +1189,7 @@ inflight@^1.0.4:
     once "^1.3.0"
     wrappy "1"
 
-inherits@2, inherits@^2.0.1, inherits@^2.0.3:
+inherits@2, inherits@^2.0.3, inherits@^2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
   integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
@@ -1457,7 +1373,7 @@ minimalistic-assert@^1.0.0, minimalistic-assert@^1.0.1:
   resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz#2e194de044626d4a10e7f7fbc00ce73e83e4d5c7"
   integrity sha512-UtJcAD4yEaGtjPezWuO9wC4nwUnVH/8/Im3yEHQP4b67cXlD/Qr9hdITCU1xDbSEXg2XKNaP8jsReV7vQd00/A==
 
-minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
+minimalistic-crypto-utils@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
   integrity sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo=
@@ -1999,10 +1915,10 @@ write@1.0.3:
   dependencies:
     mkdirp "^0.5.1"
 
-ws@7.2.3:
-  version "7.2.3"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-7.2.3.tgz#a5411e1fb04d5ed0efee76d26d5c46d830c39b46"
-  integrity sha512-HTDl9G9hbkNDk98naoR/cHDws7+EyYMOdL1BmjsZXRUjf7d+MficC4B7HLUPlSiho0vg+CWKrGIt/VJBd1xunQ==
+ws@7.4.6:
+  version "7.4.6"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-7.4.6.tgz#5654ca8ecdeee47c33a9a4bf6d28e2be2980377c"
+  integrity sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A==
 
 y18n@^4.0.0:
   version "4.0.0"