diff --git a/lib/blockchain_double.js b/lib/blockchain_double.js
index 855ddbf372..10ce7d0f83 100644
--- a/lib/blockchain_double.js
+++ b/lib/blockchain_double.js
@@ -1,5 +1,5 @@
 var to = require("./utils/to.js");
-var Account = require("ethereumjs-account");
+var Account = require("ethereumjs-account").default;
 var Block = require("ethereumjs-block");
 var Log = require("./utils/log");
 var Receipt = require("./utils/receipt");
@@ -14,7 +14,7 @@ var EventEmitter = require("events");
 var estimateGas = require("./utils/gasEstimation");
 var _ = require("lodash");
 var promisify = require("util").promisify;
-const BN = require("bn.js");
+const BN = utils.BN;
 
 function BlockchainDouble(options) {
   var self = this;
@@ -971,9 +971,6 @@ BlockchainDouble.prototype.processTransactionTrace = async function(hash, params
 BlockchainDouble.prototype.processStorageTrace = function(structLog, storageStack, event, vm, callback) {
   var name = event.opcode.name;
 
-  var argsNum = event.opcode.in;
-  var args = event.stack.slice(-argsNum).map((arg) => to.hex(arg));
-
   if (storageStack.currentDepth > event.depth) {
     storageStack.stack.pop();
   }
@@ -987,32 +984,38 @@ BlockchainDouble.prototype.processStorageTrace = function(structLog, storageStac
   var value;
   switch (name) {
     case "SSTORE":
-      key = to.rpcDataHexString(args[1], 64).replace("0x", "");
-      value = to.rpcDataHexString(args[0], 64).replace("0x", "");
-
-      // use Object.assign to prevent future steps from overwriting this step's storage values
-      structLog.storage = Object.assign({}, storageStack.stack[storageStack.currentDepth]);
+      {
+        const stack = event.stack;
+        const stackLength = stack.length;
+        key = to.rpcDataHexString(stack[stackLength - 1], 64).replace("0x", "");
+        value = to.rpcDataHexString(stack[stackLength - 2], 64).replace("0x", "");
+        // use Object.assign to prevent future steps from overwriting this step's storage values
+        structLog.storage = Object.assign({}, storageStack.stack[storageStack.currentDepth]);
 
-      callback(null, structLog);
-      // assign after callback because this storage change actually takes
-      // effect _after_ this opcode executes
-      storageStack.stack[storageStack.currentDepth][key] = value;
+        callback(null, structLog);
+        // assign after callback because this storage change actually takes
+        // effect _after_ this opcode executes
+        storageStack.stack[storageStack.currentDepth][key] = value;
+      }
       break;
     case "SLOAD":
-      // this one's more fun, we need to get the value the contract is loading from current storage
-      key = to.rpcDataHexString(args[0], 64).replace("0x", "");
-
-      vm.stateManager.getContractStorage(event.address, "0x" + key, function(err, result) {
-        if (err) {
-          return callback(err);
-        }
+      {
+        const stack = event.stack;
+        // this one's more fun, we need to get the value the contract is loading from current storage
+        key = to.rpcDataHexString(stack[stack.length - 1], 64).replace("0x", "");
+
+        vm.stateManager.getContractStorage(event.address, "0x" + key, function(err, result) {
+          if (err) {
+            return callback(err);
+          }
 
-        value = to.rpcDataHexString(result, 64).replace("0x", "");
-        storageStack.stack[storageStack.currentDepth][key] = value;
-        // use Object.assign to prevent future steps from overwriting this step's storage values
-        structLog.storage = Object.assign({}, storageStack.stack[storageStack.currentDepth]);
-        callback(null, structLog);
-      });
+          value = to.rpcDataHexString(result, 64).replace("0x", "");
+          storageStack.stack[storageStack.currentDepth][key] = value;
+          // use Object.assign to prevent future steps from overwriting this step's storage values
+          structLog.storage = Object.assign({}, storageStack.stack[storageStack.currentDepth]);
+          callback(null, structLog);
+        });
+      }
       break;
     default:
       // use Object.assign to prevent future steps from overwriting this step's storage values
diff --git a/lib/statemanager.js b/lib/statemanager.js
index 8718c27efe..f058a8985c 100644
--- a/lib/statemanager.js
+++ b/lib/statemanager.js
@@ -1,4 +1,4 @@
-var Account = require("ethereumjs-account");
+var Account = require("ethereumjs-account").default;
 var RuntimeError = require("./utils/runtimeerror");
 var Transaction = require("./utils/transaction");
 var utils = require("ethereumjs-util");
@@ -13,7 +13,7 @@ var Web3 = require("web3");
 var sigUtil = require("eth-sig-util");
 var _ = require("lodash");
 const { BlockOutOfRangeError } = require("./utils/errorhelper");
-const BN = require("bn.js");
+const BN = utils.BN;
 
 const ZERO_BUFFER = Buffer.from([0]);
 
@@ -449,7 +449,14 @@ StateManager.prototype.sign = function(address, dataToSign) {
   var msg = to.buffer(dataToSign, "hex");
   var msgHash = utils.hashPersonalMessage(msg);
   var sgn = utils.ecsign(msgHash, Buffer.from(secretKey));
-  return utils.toRpcSig(sgn.v, sgn.r, sgn.s);
+  // ethereumjs-utils changed the behavior of toRpcSig so that the `v` value
+  // output by `toRpcSig` is always `sgn.v - 27` (basically `0` or `1`). In
+  // order to avoid a breaking change in Ganache at this time we are calculating
+  // a chain ID that will always a) validate the v, and b) generate an output v
+  // of `0` or `1`, like it used to.
+  const v = sgn.v - 27;
+  const chainId = (v - 35) / 2;
+  return utils.toRpcSig(v, sgn.r, sgn.s, chainId);
 };
 
 StateManager.prototype.signTypedData = function(address, typedDataToSign) {
diff --git a/lib/subproviders/geth_api_double.js b/lib/subproviders/geth_api_double.js
index 817f4a9355..f56afe6a03 100644
--- a/lib/subproviders/geth_api_double.js
+++ b/lib/subproviders/geth_api_double.js
@@ -425,7 +425,7 @@ GethApiDouble.prototype.web3_clientVersion = function(callback) {
 };
 
 GethApiDouble.prototype.web3_sha3 = function(string, callback) {
-  callback(null, to.hex(utils.sha3(string)));
+  callback(null, to.hex(utils.keccak256(string)));
 };
 
 GethApiDouble.prototype.net_version = function(callback) {
diff --git a/lib/utils/forkedblockchain.js b/lib/utils/forkedblockchain.js
index 8bed3ecb56..c4fe41fe9e 100644
--- a/lib/utils/forkedblockchain.js
+++ b/lib/utils/forkedblockchain.js
@@ -1,5 +1,5 @@
 var BlockchainDouble = require("../blockchain_double.js");
-var Account = require("ethereumjs-account");
+var Account = require("ethereumjs-account").default;
 var Block = require("ethereumjs-block");
 var Log = require("./log.js");
 var Receipt = require("./receipt.js");
@@ -9,7 +9,7 @@ var Web3 = require("web3");
 var to = require("./to.js");
 var Transaction = require("./transaction");
 var async = require("async");
-var BN = require("bn.js");
+const BN = utils.BN;
 
 var inherits = require("util").inherits;
 
diff --git a/lib/utils/transaction.js b/lib/utils/transaction.js
index 5bff9f89ef..c4831fe0f3 100644
--- a/lib/utils/transaction.js
+++ b/lib/utils/transaction.js
@@ -2,7 +2,7 @@ const EthereumJsTransaction = require("ethereumjs-tx");
 const EthereumJsFakeTransaction = require("ethereumjs-tx/fake");
 const ethUtil = require("ethereumjs-util");
 const assert = require("assert");
-const rlp = require("rlp");
+const rlp = ethUtil.rlp;
 const to = require("./to");
 
 const sign = EthereumJsTransaction.prototype.sign;
diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index f1ceb422c1..9bc70bfb4f 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -14,12 +14,12 @@
       }
     },
     "@babel/generator": {
-      "version": "7.4.4",
-      "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.4.4.tgz",
-      "integrity": "sha512-53UOLK6TVNqKxf7RUh8NE851EHRxOOeVXKbK2bivdb+iziMyk03Sr4eaE9OELCbyZAAafAKPDwF2TPUES5QbxQ==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.5.0.tgz",
+      "integrity": "sha512-1TTVrt7J9rcG5PMjvO7VEG3FrEoEJNHxumRq66GemPmzboLWtIjjcJgk8rokuAS7IiRSpgVSu5Vb9lc99iJkOA==",
       "dev": true,
       "requires": {
-        "@babel/types": "^7.4.4",
+        "@babel/types": "^7.5.0",
         "jsesc": "^2.5.1",
         "lodash": "^4.17.11",
         "source-map": "^0.5.0",
@@ -70,9 +70,9 @@
       }
     },
     "@babel/highlight": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0.tgz",
-      "integrity": "sha512-UFMC4ZeFC48Tpvj7C8UgLvtkaUuovQX+5xNWrsIoMG8o2z+XFKjKaN9iVmS84dPwVN00W4wPmqvYoZF3EGAsfw==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.5.0.tgz",
+      "integrity": "sha512-7dV4eu9gBxoM0dAnj/BCFDW9LFU0zvTrkq0ugM7pnHEgguOEeOz1so2ZghEdzviYzQEED0r4EAgpsBChKy1TRQ==",
       "dev": true,
       "requires": {
         "chalk": "^2.0.0",
@@ -118,24 +118,24 @@
       }
     },
     "@babel/parser": {
-      "version": "7.4.5",
-      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.4.5.tgz",
-      "integrity": "sha512-9mUqkL1FF5T7f0WDFfAoDdiMVPWsdD1gZYzSnaXsxUCUqzuch/8of9G3VUSNiZmMBoRxT3neyVsqeiL/ZPcjew==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.5.0.tgz",
+      "integrity": "sha512-I5nW8AhGpOXGCCNYGc+p7ExQIBxRFnS2fd/d862bNOKvmoEPjYPcfIjsfdy0ujagYOIYPczKgD9l3FsgTkAzKA==",
       "dev": true
     },
     "@babel/runtime": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.0.0.tgz",
-      "integrity": "sha512-7hGhzlcmg01CvH1EHdSPVXYX1aJ8KCEyz6I9xYIi/asDtzBPMyMhVibhM/K6g/5qnKBwjZtp10bNZIEFTRW1MA==",
+      "version": "7.5.4",
+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.5.4.tgz",
+      "integrity": "sha512-Na84uwyImZZc3FKf4aUF1tysApzwf3p2yuFBIyBfbzT5glzKTdvYI4KVW4kcgjrzoGUjC7w3YyCHcJKaRxsr2Q==",
       "dev": true,
       "requires": {
-        "regenerator-runtime": "^0.12.0"
+        "regenerator-runtime": "^0.13.2"
       },
       "dependencies": {
         "regenerator-runtime": {
-          "version": "0.12.1",
-          "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.12.1.tgz",
-          "integrity": "sha512-odxIc1/vDlo4iZcfXqRYFj0vpXFNoGdKMAUieAlFYO6m/nl5e9KR/beGf41z4a1FI+aQgtjhuaSlDxQ0hmkrHg==",
+          "version": "0.13.2",
+          "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.13.2.tgz",
+          "integrity": "sha512-S/TQAZJO+D3m9xeN1WTI8dLKBBiRgXBlTJvbWjCThHWZj9EvHK70Ff50/tYj2J/fvBY6JtFVwRuazHN2E7M9BA==",
           "dev": true
         }
       }
@@ -152,17 +152,17 @@
       }
     },
     "@babel/traverse": {
-      "version": "7.4.5",
-      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.4.5.tgz",
-      "integrity": "sha512-Vc+qjynwkjRmIFGxy0KYoPj4FdVDxLej89kMHFsWScq999uX+pwcX4v9mWRjW0KcAYTPAuVQl2LKP1wEVLsp+A==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.5.0.tgz",
+      "integrity": "sha512-SnA9aLbyOCcnnbQEGwdfBggnc142h/rbqqsXcaATj2hZcegCl903pUD/lfpsNBlBSuWow/YDfRyJuWi2EPR5cg==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "^7.0.0",
-        "@babel/generator": "^7.4.4",
+        "@babel/generator": "^7.5.0",
         "@babel/helper-function-name": "^7.1.0",
         "@babel/helper-split-export-declaration": "^7.4.4",
-        "@babel/parser": "^7.4.5",
-        "@babel/types": "^7.4.4",
+        "@babel/parser": "^7.5.0",
+        "@babel/types": "^7.5.0",
         "debug": "^4.1.0",
         "globals": "^11.1.0",
         "lodash": "^4.17.11"
@@ -182,19 +182,13 @@
           "resolved": "https://registry.npmjs.org/globals/-/globals-11.12.0.tgz",
           "integrity": "sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA==",
           "dev": true
-        },
-        "ms": {
-          "version": "2.1.2",
-          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
-          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
-          "dev": true
         }
       }
     },
     "@babel/types": {
-      "version": "7.4.4",
-      "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.4.4.tgz",
-      "integrity": "sha512-dOllgYdnEFOebhkKCjzSVFqw/PmmB8pH6RGOWkY4GsboQNd47b1fBThBSwlHAq9alF9vc1M3+6oqR47R50L0tQ==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.5.0.tgz",
+      "integrity": "sha512-UFpDVqRABKsW01bvw7/wSUe56uy6RXM5+VJibVVAybDGxEW25jdwiFJEf7ASvSaC7sN7rbE/l3cLp2izav+CtQ==",
       "dev": true,
       "requires": {
         "esutils": "^2.0.2",
@@ -210,43 +204,6 @@
         }
       }
     },
-    "@iamstarkov/listr-update-renderer": {
-      "version": "0.4.1",
-      "resolved": "https://registry.npmjs.org/@iamstarkov/listr-update-renderer/-/listr-update-renderer-0.4.1.tgz",
-      "integrity": "sha512-IJyxQWsYDEkf8C8QthBn5N8tIUR9V9je6j3sMIpAkonaadjbvxmRC6RAhpa3RKxndhNnU2M6iNbtJwd7usQYIA==",
-      "dev": true,
-      "requires": {
-        "chalk": "^1.1.3",
-        "cli-truncate": "^0.2.1",
-        "elegant-spinner": "^1.0.1",
-        "figures": "^1.7.0",
-        "indent-string": "^3.0.0",
-        "log-symbols": "^1.0.2",
-        "log-update": "^2.3.0",
-        "strip-ansi": "^3.0.1"
-      },
-      "dependencies": {
-        "figures": {
-          "version": "1.7.0",
-          "resolved": "https://registry.npmjs.org/figures/-/figures-1.7.0.tgz",
-          "integrity": "sha1-y+Hjr/zxzUS4DK3+0o3Hk6lwHS4=",
-          "dev": true,
-          "requires": {
-            "escape-string-regexp": "^1.0.5",
-            "object-assign": "^4.1.0"
-          }
-        },
-        "log-symbols": {
-          "version": "1.0.2",
-          "resolved": "https://registry.npmjs.org/log-symbols/-/log-symbols-1.0.2.tgz",
-          "integrity": "sha1-N2/3tY6jCGoPCfrMdGF+ylAeGhg=",
-          "dev": true,
-          "requires": {
-            "chalk": "^1.0.0"
-          }
-        }
-      }
-    },
     "@samverschueren/stream-to-observable": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/@samverschueren/stream-to-observable/-/stream-to-observable-0.3.0.tgz",
@@ -257,9 +214,9 @@
       }
     },
     "@types/node": {
-      "version": "10.12.27",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.12.27.tgz",
-      "integrity": "sha512-e9wgeY6gaY21on3ve0xAjgBVjGDWq/xUteK0ujsE53bUoxycMkqfnkUgMt6ffZtykZ5X12Mg3T7Pw4TRCObDKg==",
+      "version": "10.14.12",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.14.12.tgz",
+      "integrity": "sha512-QcAKpaO6nhHLlxWBvpc4WeLrTvPqlHOvaj0s5GriKkA1zq+bsFBPpfYCvQhLqLgYlIko8A9YrPdaMHCo5mBcpg==",
       "dev": true
     },
     "@webassemblyjs/ast": {
@@ -472,31 +429,12 @@
       "requires": {
         "mime-types": "~2.1.24",
         "negotiator": "0.6.2"
-      },
-      "dependencies": {
-        "mime-db": {
-          "version": "1.40.0",
-          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.40.0.tgz",
-          "integrity": "sha512-jYdeOMPy9vnxEqFRRo6ZvTZ8d9oPb+k18PKoYNYUe2stVEBPPwsln/qWzdbmaIvnhZ9v2P+CuecK+fpUfsV2mA==",
-          "dev": true,
-          "optional": true
-        },
-        "mime-types": {
-          "version": "2.1.24",
-          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.24.tgz",
-          "integrity": "sha512-WaFHS3MCl5fapm3oLxU4eYDw77IQM2ACcxQ9RIxfaC3ooc6PFuBMGZZsYpvoXS5D5QTWPieo1jjLdAm3TBP3cQ==",
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "mime-db": "1.40.0"
-          }
-        }
       }
     },
     "acorn": {
-      "version": "6.1.1",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.1.1.tgz",
-      "integrity": "sha512-jPTiwtOxaHNaAPg/dmrJ/beuzLRnXtB0kQPQ8JpotKJgTB6rX6c8mlf315941pyjBSaPg8NHXS9fhP4u17DpGA==",
+      "version": "6.2.0",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.2.0.tgz",
+      "integrity": "sha512-8oe72N3WPMjA+2zVG71Ia0nXZ8DpQH+QyyHO+p06jT8eg8FGG3FbcUIi8KziHlAfheJQZeoqbvq1mQSQHXKYLw==",
       "dev": true
     },
     "acorn-dynamic-import": {
@@ -530,9 +468,9 @@
       "optional": true
     },
     "ajv": {
-      "version": "6.9.2",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.9.2.tgz",
-      "integrity": "sha512-4UFy0/LgDo7Oa/+wOAlj44tp9K78u38E5/359eSrqEp1Z5PdVfimCcs7SluXMP755RUQu6d2b4AvF0R1C9RZjg==",
+      "version": "6.10.2",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.2.tgz",
+      "integrity": "sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==",
       "requires": {
         "fast-deep-equal": "^2.0.1",
         "fast-json-stable-stringify": "^2.0.0",
@@ -541,17 +479,33 @@
       }
     },
     "ajv-keywords": {
-      "version": "3.4.0",
-      "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.4.0.tgz",
-      "integrity": "sha512-aUjdRFISbuFOl0EIZc+9e4FfZp0bDZgAdOOf30bJmw8VM9v84SHyVyxDfbWxpGYbdZD/9XoKxfHVNmxPkhwyGw==",
+      "version": "3.4.1",
+      "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.4.1.tgz",
+      "integrity": "sha512-RO1ibKvd27e6FEShVFfPALuHI3WjSVNeK5FIsmme/LYRNxjKuNj+Dt7bucLa6NdSv3JcVTyMlm9kGR84z1XpaQ==",
       "dev": true
     },
+    "ansi-colors": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-1.1.0.tgz",
+      "integrity": "sha512-SFKX67auSNoVR38N3L+nvsPjOE0bybKTYbkf5tRvushrAPQ9V75huw0ZxBkKVeRU9kqH3d6HA4xTckbwZ4ixmA==",
+      "requires": {
+        "ansi-wrap": "^0.1.0"
+      }
+    },
     "ansi-escapes": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.2.0.tgz",
       "integrity": "sha512-cBhpre4ma+U0T1oM5fXg7Dy1Jw7zzwv7lt/GoCpr+hDQJoYnKVPLL4dCvSEFMmQurOQvSrwT7SL/DAlhBI97RQ==",
       "dev": true
     },
+    "ansi-gray": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/ansi-gray/-/ansi-gray-0.1.1.tgz",
+      "integrity": "sha1-KWLPVOyXksSFEKPetSRDaGHvclE=",
+      "requires": {
+        "ansi-wrap": "0.1.0"
+      }
+    },
     "ansi-regex": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
@@ -562,6 +516,11 @@
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.2.1.tgz",
       "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4="
     },
+    "ansi-wrap": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/ansi-wrap/-/ansi-wrap-0.1.0.tgz",
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@@ -3859,32 +4135,103 @@
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-      "dev": true
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@@ -4751,6 +5154,15 @@
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+        },
         "websocket": {
           "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
           "from": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible",
@@ -11842,9 +12801,9 @@
           }
         },
         "camelcase": {
-          "version": "5.0.0",
-          "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.0.0.tgz",
-          "integrity": "sha512-faqwZqnWxbxn+F1d399ygeamQNy3lPp/H9H6rNrqYh4FSVCtcY+3cub1MxA8o9mDd55mM8Aghuu/kuyYA6VTsA==",
+          "version": "5.3.1",
+          "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
+          "integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==",
           "dev": true
         },
         "chalk": {
@@ -11921,9 +12880,9 @@
           }
         },
         "p-limit": {
-          "version": "2.1.0",
-          "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.1.0.tgz",
-          "integrity": "sha512-NhURkNcrVB+8hNfLuysU8enY5xn2KXphsHBaC2YmRNTZRc7RWusw6apSpdEj3jo4CMb6W9nrF6tTnsJsJeyu6g==",
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.2.0.tgz",
+          "integrity": "sha512-pZbTJpoUsCzV48Mc9Nh51VbwO0X9cuPFE8gYwx9BTCt9SF8/b7Zljd2fVgOxhIF/HDTKgpVzs+GPhyKfjLLFRQ==",
           "dev": true,
           "requires": {
             "p-try": "^2.0.0"
@@ -11939,9 +12898,9 @@
           }
         },
         "p-try": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.0.0.tgz",
-          "integrity": "sha512-hMp0onDKIajHfIkdRk3P4CdCmErkYAxxDtP3Wx/4nZ3aGlau2VKh3mZpcuFkH27WQkL/3WBCPOktzA9ZOAnMQQ==",
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
+          "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==",
           "dev": true
         },
         "path-exists": {
@@ -12027,13 +12986,14 @@
       }
     },
     "websocket": {
-      "version": "1.0.26",
-      "resolved": "https://registry.npmjs.org/websocket/-/websocket-1.0.26.tgz",
-      "integrity": "sha512-fjcrYDPIQxpTnqFQ9JjxUQcdvR89MFAOjPBlF+vjOt49w/XW4fJknUoMz/mDIn2eK1AdslVojcaOxOqyZZV8rw==",
+      "version": "1.0.29",
+      "resolved": "https://registry.npmjs.org/websocket/-/websocket-1.0.29.tgz",
+      "integrity": "sha512-WhU8jKXC8sTh6ocLSqpZRlOKMNYGwUvjA5+XcIgIk/G3JCaDfkZUr0zA19sVSxJ0TEvm0i5IBzr54RZC4vzW7g==",
       "requires": {
         "debug": "^2.2.0",
-        "nan": "^2.3.3",
-        "typedarray-to-buffer": "^3.1.2",
+        "gulp": "^4.0.2",
+        "nan": "^2.11.0",
+        "typedarray-to-buffer": "^3.1.5",
         "yaeti": "^0.0.6"
       },
       "dependencies": {
@@ -12044,6 +13004,11 @@
           "requires": {
             "ms": "2.0.0"
           }
+        },
+        "ms": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
         }
       }
     },
@@ -12056,7 +13021,6 @@
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
       "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
-      "dev": true,
       "requires": {
         "isexe": "^2.0.0"
       }
@@ -12066,11 +13030,6 @@
       "resolved": "https://registry.npmjs.org/which-module/-/which-module-1.0.0.tgz",
       "integrity": "sha1-u6Y8qGGUiZT/MHc2CJ47lgJsKk8="
     },
-    "window-size": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/window-size/-/window-size-0.2.0.tgz",
-      "integrity": "sha1-tDFbtCFKPXBY6+7okuE/ok2YsHU="
-    },
     "wordwrap": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
@@ -12078,9 +13037,9 @@
       "dev": true
     },
     "worker-farm": {
-      "version": "1.6.0",
-      "resolved": "https://registry.npmjs.org/worker-farm/-/worker-farm-1.6.0.tgz",
-      "integrity": "sha512-6w+3tHbM87WnSWnENBUvA2pxJPLhQUg5LKwUQHq3r+XPhIM+Gh2R5ycbwPCyuGbNg+lPgdcnQUhuC02kJCvffQ==",
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/worker-farm/-/worker-farm-1.7.0.tgz",
+      "integrity": "sha512-rvw3QTZc8lAxyVrqcSGVm5yP/IJ2UcB3U0graE3LCFoZ0Yn2x4EoVSqJKdB/T5M+FLcRPjz4TDacRf3OCfNUzw==",
       "dev": true,
       "requires": {
         "errno": "~0.1.7"
@@ -12130,6 +13089,15 @@
         "async-limiter": "~1.0.0",
         "safe-buffer": "~5.1.0",
         "ultron": "~1.1.0"
+      },
+      "dependencies": {
+        "safe-buffer": {
+          "version": "5.1.2",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+          "dev": true,
+          "optional": true
+        }
       }
     },
     "xhr": {
@@ -12186,9 +13154,9 @@
       "dev": true
     },
     "xtend": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
-      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
+      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ=="
     },
     "y18n": {
       "version": "3.2.1",
@@ -12201,39 +13169,36 @@
       "integrity": "sha1-8m9ITXJoTPQr7ft2lwqhYI+/lXc="
     },
     "yallist": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
-      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=",
-      "dev": true
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.0.3.tgz",
+      "integrity": "sha512-S+Zk8DEWE6oKpV+vI3qWkaK+jSbIK86pCwe2IF/xwIpQ8jEuxpw9NyaGjmp9+BoJv5FV2piqCDcoCtStppiq2A=="
     },
     "yargs": {
-      "version": "4.8.1",
-      "resolved": "https://registry.npmjs.org/yargs/-/yargs-4.8.1.tgz",
-      "integrity": "sha1-wMQpJMpKqmsObaFznfshZDn53cA=",
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-7.1.0.tgz",
+      "integrity": "sha1-a6MY6xaWFyf10oT46gA+jWFU0Mg=",
       "requires": {
+        "camelcase": "^3.0.0",
         "cliui": "^3.2.0",
         "decamelize": "^1.1.1",
         "get-caller-file": "^1.0.1",
-        "lodash.assign": "^4.0.3",
         "os-locale": "^1.4.0",
         "read-pkg-up": "^1.0.1",
         "require-directory": "^2.1.1",
         "require-main-filename": "^1.0.1",
         "set-blocking": "^2.0.0",
-        "string-width": "^1.0.1",
+        "string-width": "^1.0.2",
         "which-module": "^1.0.0",
-        "window-size": "^0.2.0",
         "y18n": "^3.2.1",
-        "yargs-parser": "^2.4.1"
+        "yargs-parser": "^5.0.0"
       }
     },
     "yargs-parser": {
-      "version": "2.4.1",
-      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-2.4.1.tgz",
-      "integrity": "sha1-hVaN488VD/SfpRgl8DqMiA3cxcQ=",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-5.0.0.tgz",
+      "integrity": "sha1-J17PDX/+Bcd+ZOfIbkzZS/DhIoo=",
       "requires": {
-        "camelcase": "^3.0.0",
-        "lodash.assign": "^4.0.6"
+        "camelcase": "^3.0.0"
       }
     },
     "yauzl": {
@@ -12248,16 +13213,16 @@
       }
     },
     "yup": {
-      "version": "0.26.10",
-      "resolved": "https://registry.npmjs.org/yup/-/yup-0.26.10.tgz",
-      "integrity": "sha512-keuNEbNSnsOTOuGCt3UJW69jDE3O4P+UHAakO7vSeFMnjaitcmlbij/a3oNb9g1Y1KvSKH/7O1R2PQ4m4TRylw==",
+      "version": "0.27.0",
+      "resolved": "https://registry.npmjs.org/yup/-/yup-0.27.0.tgz",
+      "integrity": "sha512-v1yFnE4+u9za42gG/b/081E7uNW9mUj3qtkmelLbW5YPROZzSH/KUUyJu9Wt8vxFJcT9otL/eZopS0YK1L5yPQ==",
       "dev": true,
       "requires": {
-        "@babel/runtime": "7.0.0",
+        "@babel/runtime": "^7.0.0",
         "fn-name": "~2.0.1",
-        "lodash": "^4.17.10",
+        "lodash": "^4.17.11",
         "property-expr": "^1.5.0",
-        "synchronous-promise": "^2.0.5",
+        "synchronous-promise": "^2.0.6",
         "toposort": "^2.0.2"
       }
     }
diff --git a/package.json b/package.json
index f118da62e4..00354c9f00 100644
--- a/package.json
+++ b/package.json
@@ -24,42 +24,40 @@
   },
   "dependencies": {
     "abstract-leveldown": "3.0.0",
-    "async": "2.6.1",
+    "async": "2.6.2",
     "bip39": "2.5.0",
-    "bn.js": "4.11.8",
     "cachedown": "1.0.0",
     "clone": "2.1.2",
-    "debug": "3.1.0",
+    "debug": "3.2.6",
     "encoding-down": "5.0.4",
-    "eth-sig-util": "2.1.2",
-    "ethereumjs-abi": "0.6.5",
-    "ethereumjs-account": "2.0.5",
-    "ethereumjs-block": "2.1.0",
+    "eth-sig-util": "2.2.0",
+    "ethereumjs-abi": "0.6.7",
+    "ethereumjs-account": "3.0.0",
+    "ethereumjs-block": "2.2.0",
     "ethereumjs-tx": "1.3.7",
-    "ethereumjs-util": "5.2.0",
-    "ethereumjs-vm": "2.6.0",
+    "ethereumjs-util": "6.1.0",
+    "ethereumjs-vm": "3.0.0",
     "heap": "0.2.6",
     "level-sublevel": "6.6.4",
     "levelup": "3.1.1",
-    "lodash": "4.17.11",
-    "merkle-patricia-tree": "2.3.1",
-    "rlp": "2.1.0",
-    "seedrandom": "2.4.4",
-    "source-map-support": "0.5.9",
-    "tmp": "0.0.33",
-    "web3-provider-engine": "14.1.0",
-    "websocket": "1.0.26"
+    "lodash": "4.17.14",
+    "merkle-patricia-tree": "2.3.2",
+    "seedrandom": "3.0.1",
+    "source-map-support": "0.5.12",
+    "tmp": "0.1.0",
+    "web3-provider-engine": "14.2.0",
+    "websocket": "1.0.29"
   },
   "devDependencies": {
     "assert-match": "^1.1.1",
     "browserfs": "1.4.3",
-    "coveralls": "^3.0.2",
+    "coveralls": "^3.0.4",
     "cross-env": "5.2.0",
     "eslint": "5.7.0",
     "eslint-config-standard": "12.0.0",
     "eslint-plugin-import": "2.14.0",
     "eslint-plugin-node": "7.0.1",
-    "eslint-plugin-promise": "4.0.1",
+    "eslint-plugin-promise": "4.2.1",
     "eslint-plugin-standard": "4.0.0",
     "ethereumjs-wallet": "0.6.3",
     "ethers": "4.0.26",
@@ -73,7 +71,7 @@
     "nyc": "^14.1.1",
     "pify": "4.0.0",
     "portfinder": "^1.0.18",
-    "prettier": "^1.14.3",
+    "prettier": "^1.18.2",
     "request": "^2.88.0",
     "semver": "5.6.0",
     "solc": "0.5.10",
diff --git a/test/accounts.js b/test/accounts.js
index 70062cb446..ab4d76f042 100644
--- a/test/accounts.js
+++ b/test/accounts.js
@@ -1,11 +1,11 @@
 const assert = require("assert");
 const initializeTestProvider = require("./helpers/web3/initializeTestProvider");
-var BN = require("bn.js");
+const { BN } = require("ethereumjs-util");
 var Ganache = require(process.env.TEST_BUILD
   ? "../build/ganache.core." + process.env.TEST_BUILD + ".js"
   : "../index.js");
 const genSend = require("./helpers/utils/rpc");
-const Account = require("ethereumjs-account");
+const Account = require("ethereumjs-account").default;
 const { promisify } = require("util");
 const utils = require("ethereumjs-util");
 
diff --git a/test/debug/debug.js b/test/debug/debug.js
index 84c5cd0f8b..7070674a98 100644
--- a/test/debug/debug.js
+++ b/test/debug/debug.js
@@ -213,7 +213,9 @@ function test(forked) {
       options = { from: accounts[0], gas };
 
       // from previous tests, otherValue should be 26 + 1234
-      let otherValue = await instance.methods.otherValue().call(options);
+      const ov = instance.methods.otherValue();
+      const c = ov.call(options);
+      let otherValue = await c;
       assert.strictEqual(otherValue, "1265");
 
       let tx = await instance.methods.callSetValueTwice().send(options);
diff --git a/test/ethers.js b/test/ethers.js
index bb11e3617c..48f195ee33 100644
--- a/test/ethers.js
+++ b/test/ethers.js
@@ -1,5 +1,5 @@
 const assert = require("assert");
-const BN = require("bn.js");
+const { BN } = require("ethereumjs-util");
 const ethers = require("ethers");
 const intializeTestProvider = require("./helpers/web3/initializeTestProvider");
 
diff --git a/test/gas/gas.js b/test/gas/gas.js
index b6f492cac0..6780113888 100644
--- a/test/gas/gas.js
+++ b/test/gas/gas.js
@@ -7,8 +7,8 @@ const randomInteger = require("../helpers/utils/generateRandomInteger");
 const testTransactionEstimate = require("./lib/transactionEstimate");
 const toBytesHexString = require("../helpers/utils/toBytesHexString");
 const { deploy } = require("../helpers/contract/compileAndDeploy");
+const { BN } = require("ethereumjs-util");
 const compile = require("../helpers/contract/singleFileCompile");
-const BN = require("bn.js");
 const createSignedTx = require("../helpers/utils/create-signed-tx");
 const SEED_RANGE = 1000000;
 const RSCLEAR_REFUND = 15000;
diff --git a/test/interval-mining.js b/test/interval-mining.js
index 46ba1e9a7d..e21ab67d4d 100644
--- a/test/interval-mining.js
+++ b/test/interval-mining.js
@@ -1,4 +1,4 @@
-const BN = require("bn.js");
+const { BN } = require("ethereumjs-util");
 const assert = require("assert");
 const sleep = require("./helpers/utils/sleep");
 const initializeTestProvider = require("./helpers/web3/initializeTestProvider");
diff --git a/test/mining.js b/test/mining.js
index d7fd25aa2d..f32de0f351 100644
--- a/test/mining.js
+++ b/test/mining.js
@@ -1,4 +1,4 @@
-var BN = require("bn.js");
+const { BN } = require("ethereumjs-util");
 var Web3 = require("web3");
 var Ganache = require(process.env.TEST_BUILD
   ? "../build/ganache.core." + process.env.TEST_BUILD + ".js"
diff --git a/test/snapshotting.js b/test/snapshotting.js
index 2fd8bad428..76572d4885 100644
--- a/test/snapshotting.js
+++ b/test/snapshotting.js
@@ -1,4 +1,4 @@
-const BN = require("bn.js");
+const { BN } = require("ethereumjs-util");
 const assert = require("assert");
 const bootstrap = require("./helpers/contract/bootstrap");
 
diff --git a/test/stability.js b/test/stability.js
index 9b2a1cf520..44d8a1aff5 100644
--- a/test/stability.js
+++ b/test/stability.js
@@ -1,4 +1,4 @@
-const BN = require("bn.js");
+const { BN } = require("ethereumjs-util");
 const assert = require("assert");
 const utils = require("ethereumjs-util");
 const initializeTestProvider = require("./helpers/web3/initializeTestProvider");
diff --git a/test/transaction.js b/test/transaction.js
index 79a692fce8..703309b0c2 100644
--- a/test/transaction.js
+++ b/test/transaction.js
@@ -1,5 +1,5 @@
 const assert = require("assert");
-const BN = require("bn.js");
+const { BN } = require("ethereumjs-util");
 const Transaction = require("../lib/utils/transaction");
 
 describe("Transaction", function() {