diff --git a/package-lock.json b/package-lock.json
index 945c47ae0..dd046f089 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -309,7 +309,7 @@
     },
     "@sinonjs/formatio": {
       "version": "2.0.0",
-      "resolved": "http://registry.npmjs.org/@sinonjs/formatio/-/formatio-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/@sinonjs/formatio/-/formatio-2.0.0.tgz",
       "integrity": "sha512-ls6CAMA6/5gG+O/IdsBcblvnd8qcO/l1TYoNeAzp3wcISOxlPXQEus0mLcdwazEkWjaBdaJ3TaxmNgCLWwvWzg==",
       "dev": true,
       "requires": {
@@ -1500,7 +1500,8 @@
       },
       "dependencies": {
         "bignumber.js": {
-          "version": "git+https://github.com/debris/bignumber.js.git#94d7146671b9719e00a09c29b01a691bc85048c2"
+          "version": "git+https://github.com/debris/bignumber.js.git#94d7146671b9719e00a09c29b01a691bc85048c2",
+          "from": "git+https://github.com/debris/bignumber.js.git#94d7146671b9719e00a09c29b01a691bc85048c2"
         },
         "chai": {
           "version": "3.5.0",
@@ -8013,6 +8014,7 @@
       "dependencies": {
         "async-eventemitter": {
           "version": "github:ahultgren/async-eventemitter#fa06e39e56786ba541c180061dbf2c0a5bbf951c",
+          "from": "async-eventemitter@github:ahultgren/async-eventemitter#fa06e39e56786ba541c180061dbf2c0a5bbf951c",
           "requires": {
             "async": "2.6.0"
           }
@@ -8266,6 +8268,7 @@
       "dependencies": {
         "ethereumjs-abi": {
           "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#4ea2fdfed09e8f99117d9362d17c6b01b64a2bcf",
+          "from": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
           "requires": {
             "bn.js": "4.11.8",
             "ethereumjs-util": "5.1.3"
@@ -8499,7 +8502,7 @@
         "eth-query": "2.1.2",
         "ethereumjs-block": "1.7.0",
         "ethereumjs-tx": "1.3.3",
-        "ethereumjs-util": "github:ethereumjs/ethereumjs-util#ac5d0908536b447083ea422b435da27f26615de9",
+        "ethereumjs-util": "^5.0.1",
         "ethereumjs-vm": "2.3.5",
         "through2": "2.0.3",
         "treeify": "1.1.0",
@@ -8648,7 +8651,7 @@
         "async": "2.6.0",
         "ethereum-common": "0.2.0",
         "ethereumjs-tx": "1.3.3",
-        "ethereumjs-util": "github:ethereumjs/ethereumjs-util#ac5d0908536b447083ea422b435da27f26615de9",
+        "ethereumjs-util": "^5.0.0",
         "merkle-patricia-tree": "2.3.0"
       }
     },
@@ -8658,7 +8661,7 @@
       "integrity": "sha1-7OBR0+/b53GtKlGNYWMsoqt17Ls=",
       "requires": {
         "ethereum-common": "0.0.18",
-        "ethereumjs-util": "github:ethereumjs/ethereumjs-util#ac5d0908536b447083ea422b435da27f26615de9"
+        "ethereumjs-util": "^5.0.0"
       },
       "dependencies": {
         "ethereum-common": {
@@ -8670,6 +8673,7 @@
     },
     "ethereumjs-util": {
       "version": "github:ethereumjs/ethereumjs-util#ac5d0908536b447083ea422b435da27f26615de9",
+      "from": "github:ethereumjs/ethereumjs-util#ac5d0908536b447083ea422b435da27f26615de9",
       "requires": {
         "bn.js": "4.11.8",
         "create-hash": "1.1.3",
@@ -9107,7 +9111,7 @@
     },
     "event-stream": {
       "version": "3.3.4",
-      "resolved": "https://registry.npmjs.org/event-stream/-/event-stream-3.3.4.tgz",
+      "resolved": "http://registry.npmjs.org/event-stream/-/event-stream-3.3.4.tgz",
       "integrity": "sha1-SrTJoPWlTbkzi0w02Gv86PSzVXE=",
       "dev": true,
       "requires": {
@@ -11823,6 +11827,7 @@
     },
     "gulp": {
       "version": "github:gulpjs/gulp#71c094a51c7972d26f557899ddecab0210ef3776",
+      "from": "github:gulpjs/gulp#4.0",
       "requires": {
         "glob-watcher": "4.0.0",
         "gulp-cli": "2.0.1",
@@ -18205,7 +18210,7 @@
       "integrity": "sha512-LKd2OoIT9Re/OG38zXbd5pyHIk2IfcOUczCwkYXl5iJIbufg9nqpweh66VfPwMkUlrEvc7YVvtQdmSrB9V9TkQ==",
       "requires": {
         "async": "1.5.2",
-        "ethereumjs-util": "github:ethereumjs/ethereumjs-util#ac5d0908536b447083ea422b435da27f26615de9",
+        "ethereumjs-util": "^5.0.0",
         "level-ws": "0.0.0",
         "levelup": "1.3.9",
         "memdown": "1.4.1",
@@ -31227,7 +31232,8 @@
       },
       "dependencies": {
         "bignumber.js": {
-          "version": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934"
+          "version": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
+          "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git"
         }
       }
     },
@@ -31708,6 +31714,7 @@
         },
         "websocket": {
           "version": "git://github.com/frozeman/WebSocket-Node.git#7004c39c42ac98875ab61126e5b4a925430f592c",
+          "from": "websocket@git://github.com/frozeman/WebSocket-Node.git#7004c39c42ac98875ab61126e5b4a925430f592c",
           "requires": {
             "debug": "2.6.9",
             "nan": "2.8.0",