diff --git a/package.json b/package.json
index d036551..d0c1332 100644
--- a/package.json
+++ b/package.json
@@ -72,14 +72,14 @@
     "sturdy-websocket": "^0.2.1",
     "tslib": "^2.1.0",
     "urijs": "^1.19.7",
-    "web3": "1.6.0",
-    "web3-core": "1.6.0",
-    "web3-core-helpers": "1.6.0",
-    "web3-core-method": "1.6.0",
-    "web3-core-subscriptions": "1.6.0",
-    "web3-eth": "1.6.0",
-    "web3-eth-abi": "1.6.0",
-    "web3-utils": "1.6.0",
+    "web3": "1.7.1",
+    "web3-core": "1.7.1",
+    "web3-core-helpers": "1.7.1",
+    "web3-core-method": "1.7.1",
+    "web3-core-subscriptions": "1.7.1",
+    "web3-eth": "1.7.1",
+    "web3-eth-abi": "1.7.1",
+    "web3-utils": "1.7.1",
     "websocket": "^1.0.28"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index d5d311e..02df74e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -226,21 +226,21 @@
   resolved "https://registry.yarnpkg.com/@discoveryjs/json-ext/-/json-ext-0.5.3.tgz#90420f9f9c6d3987f176a19a7d8e764271a2f55d"
   integrity sha512-Fxt+AfXgjMoin2maPIYzFZnQjAXjAL0PHscM5pRTtatFqB+vZxAM9tLp2Optnuw3QOQC40jTNeGYFOMvyf7v9g==
 
-"@ethereumjs/common@^2.3.0", "@ethereumjs/common@^2.4.0":
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/@ethereumjs/common/-/common-2.4.0.tgz#2d67f6e6ba22246c5c89104e6b9a119fb3039766"
-  integrity sha512-UdkhFWzWcJCZVsj1O/H8/oqj/0RVYjLc1OhPjBrQdALAkQHpCp8xXI4WLnuGTADqTdJZww0NtgwG+TRPkXt27w==
+"@ethereumjs/common@^2.5.0", "@ethereumjs/common@^2.6.1":
+  version "2.6.2"
+  resolved "https://registry.yarnpkg.com/@ethereumjs/common/-/common-2.6.2.tgz#eb006c9329c75c80f634f340dc1719a5258244df"
+  integrity sha512-vDwye5v0SVeuDky4MtKsu+ogkH2oFUV8pBKzH/eNBzT8oI91pKa8WyzDuYuxOQsgNgv5R34LfFDh2aaw3H4HbQ==
   dependencies:
     crc-32 "^1.2.0"
-    ethereumjs-util "^7.1.0"
+    ethereumjs-util "^7.1.4"
 
-"@ethereumjs/tx@^3.2.1":
-  version "3.3.0"
-  resolved "https://registry.yarnpkg.com/@ethereumjs/tx/-/tx-3.3.0.tgz#14ed1b7fa0f28e1cd61e3ecbdab824205f6a4378"
-  integrity sha512-yTwEj2lVzSMgE6Hjw9Oa1DZks/nKTWM8Wn4ykDNapBPua2f4nXO3qKnni86O6lgDj5fVNRqbDsD0yy7/XNGDEA==
+"@ethereumjs/tx@^3.3.2":
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/@ethereumjs/tx/-/tx-3.5.0.tgz#783b0aeb08518b9991b23f5155763bbaf930a037"
+  integrity sha512-/+ZNbnJhQhXC83Xuvy6I9k4jT5sXiV0tMR9C+AzSSpcCV64+NB8dTE1m3x98RYMqb8+TLYWA+HML4F5lfXTlJw==
   dependencies:
-    "@ethereumjs/common" "^2.4.0"
-    ethereumjs-util "^7.1.0"
+    "@ethereumjs/common" "^2.6.1"
+    ethereumjs-util "^7.1.4"
 
 "@ethersproject/abi@5.0.7":
   version "5.0.7"
@@ -2560,6 +2560,17 @@ ethereumjs-util@^7.0.10, ethereumjs-util@^7.1.0:
     ethjs-util "0.1.6"
     rlp "^2.2.4"
 
+ethereumjs-util@^7.1.4:
+  version "7.1.4"
+  resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-7.1.4.tgz#a6885bcdd92045b06f596c7626c3e89ab3312458"
+  integrity sha512-p6KmuPCX4mZIqsQzXfmSx9Y0l2hqf+VkAiwSisW3UKUFdk8ZkAt+AYaor83z2nSi6CU2zSsXMlD80hAbNEGM0A==
+  dependencies:
+    "@types/bn.js" "^5.1.0"
+    bn.js "^5.1.2"
+    create-hash "^1.1.2"
+    ethereum-cryptography "^0.1.3"
+    rlp "^2.2.4"
+
 ethjs-unit@0.1.6:
   version "0.1.6"
   resolved "https://registry.yarnpkg.com/ethjs-unit/-/ethjs-unit-0.1.6.tgz#c665921e476e87bce2a9d588a6fe0405b2c41699"
@@ -7102,10 +7113,10 @@ web3-bzz@1.3.6:
     swarm-js "^0.1.40"
     underscore "1.12.1"
 
-web3-bzz@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/web3-bzz/-/web3-bzz-1.6.0.tgz#584b51339f21eedff159abc9239b4b7ef6ded840"
-  integrity sha512-ugYV6BsinwhIi0CsLWINBz4mqN9wR9vNG0WmyEbdECjxcPyr6vkaWt4qi0zqlUxEnYAwGj4EJXNrbjPILntQTQ==
+web3-bzz@1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/web3-bzz/-/web3-bzz-1.7.1.tgz#ea1e7d27050eca089bc5d71b7f7688d20b68a25d"
+  integrity sha512-sVeUSINx4a4pfdnT+3ahdRdpDPvZDf4ZT/eBF5XtqGWq1mhGTl8XaQAk15zafKVm6Onq28vN8abgB/l+TrG8kA==
   dependencies:
     "@types/node" "^12.12.6"
     got "9.6.0"
@@ -7120,13 +7131,13 @@ web3-core-helpers@1.3.6:
     web3-eth-iban "1.3.6"
     web3-utils "1.3.6"
 
-web3-core-helpers@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/web3-core-helpers/-/web3-core-helpers-1.6.0.tgz#77e161b6ba930a4008a0df804ab379e0aa7e1e7f"
-  integrity sha512-H/IAH/0mrgvad/oxVKiAMC7qDzMrPPe/nRKmJOoIsupRg9/frvL62kZZiHhqVD1HMyyswbQFC69QRl7JqWzvxg==
+web3-core-helpers@1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/web3-core-helpers/-/web3-core-helpers-1.7.1.tgz#6dc34eff6ad31149db6c7cc2babbf574a09970cd"
+  integrity sha512-xn7Sx+s4CyukOJdlW8bBBDnUCWndr+OCJAlUe/dN2wXiyaGRiCWRhuQZrFjbxLeBt1fYFH7uWyYHhYU6muOHgw==
   dependencies:
-    web3-eth-iban "1.6.0"
-    web3-utils "1.6.0"
+    web3-eth-iban "1.7.1"
+    web3-utils "1.7.1"
 
 web3-core-method@1.3.6:
   version "1.3.6"
@@ -7140,17 +7151,16 @@ web3-core-method@1.3.6:
     web3-core-subscriptions "1.3.6"
     web3-utils "1.3.6"
 
-web3-core-method@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/web3-core-method/-/web3-core-method-1.6.0.tgz#ebe4ea51f5a4fa809bb68185576186359d3982e9"
-  integrity sha512-cHekyEil4mtcCOk6Q1Zh4y+2o5pTwsLIxP6Bpt4BRtZgdsyPiadYJpkLAVT/quch5xN7Qs5ZwG5AvRCS3VwD2g==
+web3-core-method@1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/web3-core-method/-/web3-core-method-1.7.1.tgz#912c87d0f107d3f823932cf8a716852e3250e557"
+  integrity sha512-383wu5FMcEphBFl5jCjk502JnEg3ugHj7MQrsX7DY76pg5N5/dEzxeEMIJFCN6kr5Iq32NINOG3VuJIyjxpsEg==
   dependencies:
-    "@ethereumjs/common" "^2.4.0"
     "@ethersproject/transactions" "^5.0.0-beta.135"
-    web3-core-helpers "1.6.0"
-    web3-core-promievent "1.6.0"
-    web3-core-subscriptions "1.6.0"
-    web3-utils "1.6.0"
+    web3-core-helpers "1.7.1"
+    web3-core-promievent "1.7.1"
+    web3-core-subscriptions "1.7.1"
+    web3-utils "1.7.1"
 
 web3-core-promievent@1.3.6:
   version "1.3.6"
@@ -7159,10 +7169,10 @@ web3-core-promievent@1.3.6:
   dependencies:
     eventemitter3 "4.0.4"
 
-web3-core-promievent@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/web3-core-promievent/-/web3-core-promievent-1.6.0.tgz#8b6053ae83cb47164540167fc361469fc604d2dd"
-  integrity sha512-ZzsevjMXWkhqW9dnVfTfb1OUcK7jKcKPvPIbQ4boJccNgvNZPZKlo8xB4pkAX38n4c59O5mC7Lt/z2QL/M5CeQ==
+web3-core-promievent@1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/web3-core-promievent/-/web3-core-promievent-1.7.1.tgz#7f78ec100a696954d0c882dac619fec28b2efc96"
+  integrity sha512-Vd+CVnpPejrnevIdxhCkzMEywqgVbhHk/AmXXceYpmwA6sX41c5a65TqXv1i3FWRJAz/dW7oKz9NAzRIBAO/kA==
   dependencies:
     eventemitter3 "4.0.4"
 
@@ -7178,16 +7188,16 @@ web3-core-requestmanager@1.3.6:
     web3-providers-ipc "1.3.6"
     web3-providers-ws "1.3.6"
 
-web3-core-requestmanager@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/web3-core-requestmanager/-/web3-core-requestmanager-1.6.0.tgz#8ef3a3b89cd08983bd94574f9c5893f70a8a6aea"
-  integrity sha512-CY5paPdiDXKTXPWaEUZekDfUXSuoE2vPxolwqzsvKwFWH5+H1NaXgrc+D5HpufgSvTXawTw0fy7IAicg8+PWqA==
+web3-core-requestmanager@1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/web3-core-requestmanager/-/web3-core-requestmanager-1.7.1.tgz#5cd7507276ca449538fe11cb4f363de8507502e5"
+  integrity sha512-/EHVTiMShpZKiq0Jka0Vgguxi3vxq1DAHKxg42miqHdUsz4/cDWay2wGALDR2x3ofDB9kqp7pb66HsvQImQeag==
   dependencies:
     util "^0.12.0"
-    web3-core-helpers "1.6.0"
-    web3-providers-http "1.6.0"
-    web3-providers-ipc "1.6.0"
-    web3-providers-ws "1.6.0"
+    web3-core-helpers "1.7.1"
+    web3-providers-http "1.7.1"
+    web3-providers-ipc "1.7.1"
+    web3-providers-ws "1.7.1"
 
 web3-core-subscriptions@1.3.6:
   version "1.3.6"
@@ -7198,13 +7208,13 @@ web3-core-subscriptions@1.3.6:
     underscore "1.12.1"
     web3-core-helpers "1.3.6"
 
-web3-core-subscriptions@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/web3-core-subscriptions/-/web3-core-subscriptions-1.6.0.tgz#8c23b15b434a7c9f937652ecca45d7108e2c54df"
-  integrity sha512-kY9WZUY/m1URSOv3uTLshoZD9ZDiFKReIzHuPUkxFpD5oYNmr1/aPQNPCrrMxKODR7UVX/D90FxWwCYqHhLaxQ==
+web3-core-subscriptions@1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/web3-core-subscriptions/-/web3-core-subscriptions-1.7.1.tgz#f7c834ee3544f4a5641a989304f61fde6a523e0b"
+  integrity sha512-NZBsvSe4J+Wt16xCf4KEtBbxA9TOwSVr8KWfUQ0tC2KMdDYdzNswl0Q9P58xaVuNlJ3/BH+uDFZJJ5E61BSA1Q==
   dependencies:
     eventemitter3 "4.0.4"
-    web3-core-helpers "1.6.0"
+    web3-core-helpers "1.7.1"
 
 web3-core@1.3.6:
   version "1.3.6"
@@ -7219,18 +7229,18 @@ web3-core@1.3.6:
     web3-core-requestmanager "1.3.6"
     web3-utils "1.3.6"
 
-web3-core@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/web3-core/-/web3-core-1.6.0.tgz#144eb00f651c9812faf7176abd7ee99d5f45e212"
-  integrity sha512-o0WsLrJ2yD+HAAc29lGMWJef/MutTyuzpJC0UzLJtIAQJqtpDalzWINEu4j8XYXGk34N/V6vudtzRPo23QEE6g==
+web3-core@1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/web3-core/-/web3-core-1.7.1.tgz#ef9b7f03909387b9ab783f34cdc5ebcb50248368"
+  integrity sha512-HOyDPj+4cNyeNPwgSeUkhtS0F+Pxc2obcm4oRYPW5ku6jnTO34pjaij0us+zoY3QEusR8FfAKVK1kFPZnS7Dzw==
   dependencies:
     "@types/bn.js" "^4.11.5"
     "@types/node" "^12.12.6"
     bignumber.js "^9.0.0"
-    web3-core-helpers "1.6.0"
-    web3-core-method "1.6.0"
-    web3-core-requestmanager "1.6.0"
-    web3-utils "1.6.0"
+    web3-core-helpers "1.7.1"
+    web3-core-method "1.7.1"
+    web3-core-requestmanager "1.7.1"
+    web3-utils "1.7.1"
 
 web3-eth-abi@1.3.6:
   version "1.3.6"
@@ -7241,13 +7251,13 @@ web3-eth-abi@1.3.6:
     underscore "1.12.1"
     web3-utils "1.3.6"
 
-web3-eth-abi@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/web3-eth-abi/-/web3-eth-abi-1.6.0.tgz#4225608f61ebb0607d80849bb2b20f910780253d"
-  integrity sha512-fImomGE9McuTMJLwK8Tp0lTUzXqCkWeMm00qPVIwpJ/h7lCw9UFYV9+4m29wSqW6FF+FIZKwc6UBEf9dlx3orA==
+web3-eth-abi@1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/web3-eth-abi/-/web3-eth-abi-1.7.1.tgz#6632003220a4defee4de8215dc703e43147382ea"
+  integrity sha512-8BVBOoFX1oheXk+t+uERBibDaVZ5dxdcefpbFTWcBs7cdm0tP8CD1ZTCLi5Xo+1bolVHNH2dMSf/nEAssq5pUA==
   dependencies:
     "@ethersproject/abi" "5.0.7"
-    web3-utils "1.6.0"
+    web3-utils "1.7.1"
 
 web3-eth-accounts@1.3.6:
   version "1.3.6"
@@ -7266,22 +7276,22 @@ web3-eth-accounts@1.3.6:
     web3-core-method "1.3.6"
     web3-utils "1.3.6"
 
-web3-eth-accounts@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/web3-eth-accounts/-/web3-eth-accounts-1.6.0.tgz#530927f4c5b78df93b3ea1203abbb467de29cd04"
-  integrity sha512-2f6HS4KIH4laAsNCOfbNX3dRiQosqSY2TRK86C8jtAA/QKGdx+5qlPfYzbI2RjG81iayb2+mVbHIaEaBGZ8sGw==
+web3-eth-accounts@1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/web3-eth-accounts/-/web3-eth-accounts-1.7.1.tgz#f938060d08f4b641bebe743809b0018fd4e4ba51"
+  integrity sha512-3xGQ2bkTQc7LFoqGWxp5cQDrKndlX05s7m0rAFVoyZZODMqrdSGjMPMqmWqHzJRUswNEMc+oelqSnGBubqhguQ==
   dependencies:
-    "@ethereumjs/common" "^2.3.0"
-    "@ethereumjs/tx" "^3.2.1"
+    "@ethereumjs/common" "^2.5.0"
+    "@ethereumjs/tx" "^3.3.2"
     crypto-browserify "3.12.0"
     eth-lib "0.2.8"
     ethereumjs-util "^7.0.10"
     scrypt-js "^3.0.1"
     uuid "3.3.2"
-    web3-core "1.6.0"
-    web3-core-helpers "1.6.0"
-    web3-core-method "1.6.0"
-    web3-utils "1.6.0"
+    web3-core "1.7.1"
+    web3-core-helpers "1.7.1"
+    web3-core-method "1.7.1"
+    web3-utils "1.7.1"
 
 web3-eth-contract@1.3.6:
   version "1.3.6"
@@ -7298,19 +7308,19 @@ web3-eth-contract@1.3.6:
     web3-eth-abi "1.3.6"
     web3-utils "1.3.6"
 
-web3-eth-contract@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/web3-eth-contract/-/web3-eth-contract-1.6.0.tgz#deb946867ad86d32bcbba899d733b681b25ea674"
-  integrity sha512-ZUtO77zFnxuFtrc+D+iJ3AzNgFXAVcKnhEYN7f1PNz/mFjbtE6dJ+ujO0mvMbxIZF02t9IZv0CIXRpK0rDvZAw==
+web3-eth-contract@1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/web3-eth-contract/-/web3-eth-contract-1.7.1.tgz#3f5147e5f1441ae388c985ba95023d02503378ae"
+  integrity sha512-HpnbkPYkVK3lOyos2SaUjCleKfbF0SP3yjw7l551rAAi5sIz/vwlEzdPWd0IHL7ouxXbO0tDn7jzWBRcD3sTbA==
   dependencies:
     "@types/bn.js" "^4.11.5"
-    web3-core "1.6.0"
-    web3-core-helpers "1.6.0"
-    web3-core-method "1.6.0"
-    web3-core-promievent "1.6.0"
-    web3-core-subscriptions "1.6.0"
-    web3-eth-abi "1.6.0"
-    web3-utils "1.6.0"
+    web3-core "1.7.1"
+    web3-core-helpers "1.7.1"
+    web3-core-method "1.7.1"
+    web3-core-promievent "1.7.1"
+    web3-core-subscriptions "1.7.1"
+    web3-eth-abi "1.7.1"
+    web3-utils "1.7.1"
 
 web3-eth-ens@1.3.6:
   version "1.3.6"
@@ -7327,19 +7337,19 @@ web3-eth-ens@1.3.6:
     web3-eth-contract "1.3.6"
     web3-utils "1.3.6"
 
-web3-eth-ens@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/web3-eth-ens/-/web3-eth-ens-1.6.0.tgz#af13852168d56fa71b9198eb097e96fb93831c2a"
-  integrity sha512-AG24PNv9qbYHSpjHcU2pViOII0jvIR7TeojJ2bxXSDqfcgHuRp3NZGKv6xFvT4uNI4LEQHUhSC7bzHoNF5t8CA==
+web3-eth-ens@1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/web3-eth-ens/-/web3-eth-ens-1.7.1.tgz#18ddb22e14e50108f9515c9d17f14560d69ff397"
+  integrity sha512-DVCF76i9wM93DrPQwLrYiCw/UzxFuofBsuxTVugrnbm0SzucajLLNftp3ITK0c4/lV3x9oo5ER/wD6RRMHQnvw==
   dependencies:
     content-hash "^2.5.2"
     eth-ens-namehash "2.0.8"
-    web3-core "1.6.0"
-    web3-core-helpers "1.6.0"
-    web3-core-promievent "1.6.0"
-    web3-eth-abi "1.6.0"
-    web3-eth-contract "1.6.0"
-    web3-utils "1.6.0"
+    web3-core "1.7.1"
+    web3-core-helpers "1.7.1"
+    web3-core-promievent "1.7.1"
+    web3-eth-abi "1.7.1"
+    web3-eth-contract "1.7.1"
+    web3-utils "1.7.1"
 
 web3-eth-iban@1.3.6:
   version "1.3.6"
@@ -7349,13 +7359,13 @@ web3-eth-iban@1.3.6:
     bn.js "^4.11.9"
     web3-utils "1.3.6"
 
-web3-eth-iban@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/web3-eth-iban/-/web3-eth-iban-1.6.0.tgz#edbe46cedc5b148d53fa455edea6b4eef53b2be7"
-  integrity sha512-HM/bKBS/e8qg0+Eh7B8C/JVG+GkR4AJty17DKRuwMtrh78YsonPj7GKt99zS4n5sDLFww1Imu/ZIk3+K5uJCjw==
+web3-eth-iban@1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/web3-eth-iban/-/web3-eth-iban-1.7.1.tgz#2148dff256392491df36b175e393b03c6874cd31"
+  integrity sha512-XG4I3QXuKB/udRwZdNEhdYdGKjkhfb/uH477oFVMLBqNimU/Cw8yXUI5qwFKvBHM+hMQWfzPDuSDEDKC2uuiMg==
   dependencies:
     bn.js "^4.11.9"
-    web3-utils "1.6.0"
+    web3-utils "1.7.1"
 
 web3-eth-personal@1.3.6:
   version "1.3.6"
@@ -7369,17 +7379,17 @@ web3-eth-personal@1.3.6:
     web3-net "1.3.6"
     web3-utils "1.3.6"
 
-web3-eth-personal@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/web3-eth-personal/-/web3-eth-personal-1.6.0.tgz#b75a61c0737b8b8bcc11d05db2ed7bfce7e4b262"
-  integrity sha512-8ohf4qAwbShf4RwES2tLHVqa+pHZnS5Q6tV80sU//bivmlZeyO1W4UWyNn59vu9KPpEYvLseOOC6Muxuvr8mFQ==
+web3-eth-personal@1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/web3-eth-personal/-/web3-eth-personal-1.7.1.tgz#38635f94223f951422105e5fcb7f7ba767a3ee9f"
+  integrity sha512-02H6nFBNfNmFjMGZL6xcDi0r7tUhxrUP91FTFdoLyR94eIJDadPp4rpXfG7MVES873i1PReh4ep5pSCHbc3+Pg==
   dependencies:
     "@types/node" "^12.12.6"
-    web3-core "1.6.0"
-    web3-core-helpers "1.6.0"
-    web3-core-method "1.6.0"
-    web3-net "1.6.0"
-    web3-utils "1.6.0"
+    web3-core "1.7.1"
+    web3-core-helpers "1.7.1"
+    web3-core-method "1.7.1"
+    web3-net "1.7.1"
+    web3-utils "1.7.1"
 
 web3-eth@1.3.6:
   version "1.3.6"
@@ -7400,23 +7410,23 @@ web3-eth@1.3.6:
     web3-net "1.3.6"
     web3-utils "1.3.6"
 
-web3-eth@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/web3-eth/-/web3-eth-1.6.0.tgz#4c9d5fb4eccf9f8744828281757e6ea76af58cbd"
-  integrity sha512-qJMvai//r0be6I9ghU24/152f0zgJfYC23TMszN3Y6jse1JtjCBP2TlTibFcvkUN1RRdIUY5giqO7ZqAYAmp7w==
-  dependencies:
-    web3-core "1.6.0"
-    web3-core-helpers "1.6.0"
-    web3-core-method "1.6.0"
-    web3-core-subscriptions "1.6.0"
-    web3-eth-abi "1.6.0"
-    web3-eth-accounts "1.6.0"
-    web3-eth-contract "1.6.0"
-    web3-eth-ens "1.6.0"
-    web3-eth-iban "1.6.0"
-    web3-eth-personal "1.6.0"
-    web3-net "1.6.0"
-    web3-utils "1.6.0"
+web3-eth@1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/web3-eth/-/web3-eth-1.7.1.tgz#721599865f675b43877f5a18babfb7ae087449f7"
+  integrity sha512-Uz3gO4CjTJ+hMyJZAd2eiv2Ur1uurpN7sTMATWKXYR/SgG+SZgncnk/9d8t23hyu4lyi2GiVL1AqVqptpRElxg==
+  dependencies:
+    web3-core "1.7.1"
+    web3-core-helpers "1.7.1"
+    web3-core-method "1.7.1"
+    web3-core-subscriptions "1.7.1"
+    web3-eth-abi "1.7.1"
+    web3-eth-accounts "1.7.1"
+    web3-eth-contract "1.7.1"
+    web3-eth-ens "1.7.1"
+    web3-eth-iban "1.7.1"
+    web3-eth-personal "1.7.1"
+    web3-net "1.7.1"
+    web3-utils "1.7.1"
 
 web3-net@1.3.6:
   version "1.3.6"
@@ -7427,14 +7437,14 @@ web3-net@1.3.6:
     web3-core-method "1.3.6"
     web3-utils "1.3.6"
 
-web3-net@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/web3-net/-/web3-net-1.6.0.tgz#2c28f8787073110a7c2310336889d2dad647e500"
-  integrity sha512-LFfG95ovTT2sNHkO1TEfsaKpYcxOSUtbuwHQ0K3G0e5nevKDJkPEFIqIcob40yiwcWoqEjENJP9Bjk8CRrZ99Q==
+web3-net@1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/web3-net/-/web3-net-1.7.1.tgz#c75ff7ccabb949cf15e9098505516eb1ed8e37de"
+  integrity sha512-8yPNp2gvjInWnU7DCoj4pIPNhxzUjrxKlODsyyXF8j0q3Z2VZuQp+c63gL++r2Prg4fS8t141/HcJw4aMu5sVA==
   dependencies:
-    web3-core "1.6.0"
-    web3-core-method "1.6.0"
-    web3-utils "1.6.0"
+    web3-core "1.7.1"
+    web3-core-method "1.7.1"
+    web3-utils "1.7.1"
 
 web3-providers-http@1.3.6:
   version "1.3.6"
@@ -7444,12 +7454,12 @@ web3-providers-http@1.3.6:
     web3-core-helpers "1.3.6"
     xhr2-cookies "1.1.0"
 
-web3-providers-http@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/web3-providers-http/-/web3-providers-http-1.6.0.tgz#8db4e589abf7197f5d65b12af1bf9726c45f4160"
-  integrity sha512-sNxHFNv3lnxpmULt34AS6M36IYB/Hzm2Et4yPNzdP1XE644D8sQBZQZaJQdTaza5HfrlwoqU6AOK935armqGuA==
+web3-providers-http@1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/web3-providers-http/-/web3-providers-http-1.7.1.tgz#3e00e013f013766aade28da29247daa1a937e759"
+  integrity sha512-dmiO6G4dgAa3yv+2VD5TduKNckgfR97VI9YKXVleWdcpBoKXe2jofhdvtafd42fpIoaKiYsErxQNcOC5gI/7Vg==
   dependencies:
-    web3-core-helpers "1.6.0"
+    web3-core-helpers "1.7.1"
     xhr2-cookies "1.1.0"
 
 web3-providers-ipc@1.3.6:
@@ -7461,13 +7471,13 @@ web3-providers-ipc@1.3.6:
     underscore "1.12.1"
     web3-core-helpers "1.3.6"
 
-web3-providers-ipc@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/web3-providers-ipc/-/web3-providers-ipc-1.6.0.tgz#6a3410fd47a67c4a36719fb97f99534ae12aac98"
-  integrity sha512-ETYdfhpGiGoWpmmSJnONvnPfd3TPivHEGjXyuX+L5FUsbMOVZj9MFLNIS19Cx/YGL8UWJ/8alLJoTcWSIdz/aA==
+web3-providers-ipc@1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/web3-providers-ipc/-/web3-providers-ipc-1.7.1.tgz#cde879a2ba57b1deac2e1030de90d185b793dd50"
+  integrity sha512-uNgLIFynwnd5M9ZC0lBvRQU5iLtU75hgaPpc7ZYYR+kjSk2jr2BkEAQhFVJ8dlqisrVmmqoAPXOEU0flYZZgNQ==
   dependencies:
     oboe "2.1.5"
-    web3-core-helpers "1.6.0"
+    web3-core-helpers "1.7.1"
 
 web3-providers-ws@1.3.6:
   version "1.3.6"
@@ -7479,13 +7489,13 @@ web3-providers-ws@1.3.6:
     web3-core-helpers "1.3.6"
     websocket "^1.0.32"
 
-web3-providers-ws@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/web3-providers-ws/-/web3-providers-ws-1.6.0.tgz#dc15dc18c30089efda992015fd5254bd2b77af5f"
-  integrity sha512-eNRmlhOPCpuVYwBrKBBQRLGPFb4U1Uo44r9EWV69Cpo4gP6XeBTl6nkawhLz6DS0fq79apyPfItJVuSfAy77pA==
+web3-providers-ws@1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/web3-providers-ws/-/web3-providers-ws-1.7.1.tgz#b6b3919ce155eff29b21bc3f205a098299a8c1b2"
+  integrity sha512-Uj0n5hdrh0ESkMnTQBsEUS2u6Unqdc7Pe4Zl+iZFb7Yn9cIGsPJBl7/YOP4137EtD5ueXAv+MKwzcelpVhFiFg==
   dependencies:
     eventemitter3 "4.0.4"
-    web3-core-helpers "1.6.0"
+    web3-core-helpers "1.7.1"
     websocket "^1.0.32"
 
 web3-shh@1.3.6:
@@ -7498,15 +7508,15 @@ web3-shh@1.3.6:
     web3-core-subscriptions "1.3.6"
     web3-net "1.3.6"
 
-web3-shh@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/web3-shh/-/web3-shh-1.6.0.tgz#838a3435dce1039f669a48e53e948062de197931"
-  integrity sha512-ymN0OFL81WtEeSyb+PFpuUv39fR3frGwsZnIg5EVPZvrOIdaDSFcGSLDmafUt0vKSubvLMVYIBOCskRD6YdtEQ==
+web3-shh@1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/web3-shh/-/web3-shh-1.7.1.tgz#c6a0fc67321dd585085e3e3be8f2c1c8d61636ef"
+  integrity sha512-NO+jpEjo8kYX6c7GiaAm57Sx93PLYkWYUCWlZmUOW7URdUcux8VVluvTWklGPvdM9H1WfDrol91DjuSW+ykyqg==
   dependencies:
-    web3-core "1.6.0"
-    web3-core-method "1.6.0"
-    web3-core-subscriptions "1.6.0"
-    web3-net "1.6.0"
+    web3-core "1.7.1"
+    web3-core-method "1.7.1"
+    web3-core-subscriptions "1.7.1"
+    web3-net "1.7.1"
 
 web3-utils@1.3.6:
   version "1.3.6"
@@ -7522,10 +7532,10 @@ web3-utils@1.3.6:
     underscore "1.12.1"
     utf8 "3.0.0"
 
-web3-utils@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/web3-utils/-/web3-utils-1.6.0.tgz#1975c5ee5b7db8a0836eb7004848a7cd962d1ddc"
-  integrity sha512-bgCAWAeQnJF035YTFxrcHJ5mGEfTi/McsjqldZiXRwlHK7L1PyOqvXiQLE053dlzvy1kdAxWl/sSSfLMyNUAXg==
+web3-utils@1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/web3-utils/-/web3-utils-1.7.1.tgz#77d8bacaf426c66027d8aa4864d77f0ed211aacd"
+  integrity sha512-fef0EsqMGJUgiHPdX+KN9okVWshbIumyJPmR+btnD1HgvoXijKEkuKBv0OmUqjbeqmLKP2/N9EiXKJel5+E1Dw==
   dependencies:
     bn.js "^4.11.9"
     ethereum-bloom-filters "^1.0.6"
@@ -7548,18 +7558,18 @@ web3@*:
     web3-shh "1.3.6"
     web3-utils "1.3.6"
 
-web3@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/web3/-/web3-1.6.0.tgz#d8fa0cd9e7bf252f9fe43bb77dc42bc6671affde"
-  integrity sha512-rWpXnO88MiVX5yTRqMBCVKASxc7QDkXZZUl1D48sKlbX4dt3BAV+nVMVUKCBKiluZ5Bp8pDrVCUdPx/jIYai5Q==
-  dependencies:
-    web3-bzz "1.6.0"
-    web3-core "1.6.0"
-    web3-eth "1.6.0"
-    web3-eth-personal "1.6.0"
-    web3-net "1.6.0"
-    web3-shh "1.6.0"
-    web3-utils "1.6.0"
+web3@1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/web3/-/web3-1.7.1.tgz#4d01371a2c0c07dba089f8009dabd2b11821c5e8"
+  integrity sha512-RKVdyZ5FuVEykj62C1o2tc0teJciSOh61jpVB9yb344dBHO3ZV4XPPP24s/PPqIMXmVFN00g2GD9M/v1SoHO/A==
+  dependencies:
+    web3-bzz "1.7.1"
+    web3-core "1.7.1"
+    web3-eth "1.7.1"
+    web3-eth-personal "1.7.1"
+    web3-net "1.7.1"
+    web3-shh "1.7.1"
+    web3-utils "1.7.1"
 
 webidl-conversions@^3.0.0:
   version "3.0.1"