diff --git a/package-lock.json b/package-lock.json
index 99aac3d53..de174b789 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9826,8 +9826,8 @@
       }
     },
     "eth-contract-metadata": {
-      "version": "github:MetaMask/eth-contract-metadata#41a14e8004bdd37eaba5af5f2bb1fc4f4ff7063f",
-      "from": "github:MetaMask/eth-contract-metadata#41a14e8004bdd37eaba5af5f2bb1fc4f4ff7063f"
+      "version": "github:MetaMask/eth-contract-metadata#dc68506221859bc90792bc5e0279a6835f2484d8",
+      "from": "github:MetaMask/eth-contract-metadata#dc68506221859bc90792bc5e0279a6835f2484d8"
     },
     "eth-ens-namehash": {
       "version": "2.0.8",
@@ -9863,7 +9863,7 @@
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           "integrity": "sha1-jZWCAsftuq6Dlwf7pvCf8ydgYhA=",
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-            "ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git#d84a96796079c8595a0c78accd1e7709f2277215",
+            "ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
             "ethereumjs-util": "^5.1.1"
           },
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@@ -9871,22 +9871,33 @@
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               "from": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
               "requires": {
-                "bn.js": "^4.10.0",
-                "ethereumjs-util": "^5.0.0"
+                "bn.js": "^4.11.8",
+                "ethereumjs-util": "^6.0.0"
               },
               "dependencies": {
                 "ethereumjs-util": {
-                  "version": "5.2.0",
-                  "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-5.2.0.tgz",
-                  "integrity": "sha512-CJAKdI0wgMbQFLlLRtZKGcy/L6pzVRgelIZqRqNbuVFM3K9VEnyfbcvz0ncWMRNCe4kaHWjwRYQcYMucmwsnWA==",
+                  "version": "6.1.0",
+                  "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.1.0.tgz",
+                  "integrity": "sha512-URESKMFbDeJxnAxPppnk2fN6Y3BIatn9fwn76Lm8bQlt+s52TpG8dN9M66MLPuRAiAOIqL3dfwqWJf0sd0fL0Q==",
                   "requires": {
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                     "create-hash": "^1.1.2",
-                    "ethjs-util": "^0.1.3",
+                    "ethjs-util": "0.1.6",
                     "keccak": "^1.0.2",
                     "rlp": "^2.0.0",
                     "safe-buffer": "^5.1.1",
                     "secp256k1": "^3.0.1"
+                  },
+                  "dependencies": {
+                    "ethjs-util": {
+                      "version": "0.1.6",
+                      "resolved": "https://registry.npmjs.org/ethjs-util/-/ethjs-util-0.1.6.tgz",
+                      "integrity": "sha512-CUnVOQq7gSpDHZVVrQW8ExxUETWrnrvXYvYz55wOU8Uj4VCgw56XC2B/fVqQN+f7gmrnRHSLVnFAwsCuNwji8w==",
+                      "requires": {
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+                        "strip-hex-prefix": "1.0.0"
+                      }
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@@ -9894,7 +9905,7 @@
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         "ethereumjs-abi": {
-          "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#d84a96796079c8595a0c78accd1e7709f2277215",
+          "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#2863c40e0982acfc0b7163f0285d4c56427c7799",
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@@ -9918,9 +9929,9 @@
       }
     },
     "eth-json-rpc-filters": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/eth-json-rpc-filters/-/eth-json-rpc-filters-3.0.1.tgz",
-      "integrity": "sha512-F/UbtD47UnZDFILYP5GJLklYQ7witEI9TdCLgw0r4iag8ZLzz5h4Q+9odg2ASVZKkm8E50mrb7PaYCK0thVxfw==",
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/eth-json-rpc-filters/-/eth-json-rpc-filters-3.0.3.tgz",
+      "integrity": "sha512-rX1EbEmRexMfbzntEUemevRM5qfpjschS/dsSqHYXyWnfAGVOegdSxLbLumiKpRBPMMTnQv6B9l6d/lGneXcaw==",
       "requires": {
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         "eth-json-rpc-middleware": "^2.6.0",
@@ -9932,7 +9943,7 @@
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         "babelify": {
           "version": "7.3.0",
-          "resolved": "http://registry.npmjs.org/babelify/-/babelify-7.3.0.tgz",
+          "resolved": "https://registry.npmjs.org/babelify/-/babelify-7.3.0.tgz",
           "integrity": "sha1-qlau3nBn/XvVSWZu4W3ChQh+iOU=",
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@@ -9969,42 +9980,32 @@
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+            "ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
             "ethereumjs-util": "^5.1.1"
-          },
-          "dependencies": {
-            "ethereumjs-abi": {
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-                "ethereumjs-util": "^5.0.0"
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-                  "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-5.2.0.tgz",
-                  "integrity": "sha512-CJAKdI0wgMbQFLlLRtZKGcy/L6pzVRgelIZqRqNbuVFM3K9VEnyfbcvz0ncWMRNCe4kaHWjwRYQcYMucmwsnWA==",
-                  "requires": {
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-                    "create-hash": "^1.1.2",
-                    "ethjs-util": "^0.1.3",
-                    "keccak": "^1.0.2",
-                    "rlp": "^2.0.0",
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-                    "secp256k1": "^3.0.1"
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         "ethereumjs-abi": {
-          "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#d84a96796079c8595a0c78accd1e7709f2277215",
+          "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#8431eab7b3384e65e8126a4602520b78031666fb",
           "from": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
           "requires": {
-            "bn.js": "^4.10.0",
-            "ethereumjs-util": "^5.0.0"
+            "bn.js": "^4.11.8",
+            "ethereumjs-util": "^6.0.0"
+          },
+          "dependencies": {
+            "ethereumjs-util": {
+              "version": "6.1.0",
+              "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.1.0.tgz",
+              "integrity": "sha512-URESKMFbDeJxnAxPppnk2fN6Y3BIatn9fwn76Lm8bQlt+s52TpG8dN9M66MLPuRAiAOIqL3dfwqWJf0sd0fL0Q==",
+              "requires": {
+                "bn.js": "^4.11.0",
+                "create-hash": "^1.1.2",
+                "ethjs-util": "0.1.6",
+                "keccak": "^1.0.2",
+                "rlp": "^2.0.0",
+                "safe-buffer": "^5.1.1",
+                "secp256k1": "^3.0.1"
+              }
+            }
           }
         },
         "ethereumjs-util": {
@@ -10040,6 +10041,15 @@
             "promise-to-callback": "^1.0.0"
           }
         },
+        "ethjs-util": {
+          "version": "0.1.6",
+          "resolved": "https://registry.npmjs.org/ethjs-util/-/ethjs-util-0.1.6.tgz",
+          "integrity": "sha512-CUnVOQq7gSpDHZVVrQW8ExxUETWrnrvXYvYz55wOU8Uj4VCgw56XC2B/fVqQN+f7gmrnRHSLVnFAwsCuNwji8w==",
+          "requires": {
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+            "strip-hex-prefix": "1.0.0"
+          }
+        },
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@@ -10164,7 +10174,7 @@
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+            "ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
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@@ -10173,23 +10183,35 @@
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               "dev": true,
               "requires": {
-                "bn.js": "^4.10.0",
-                "ethereumjs-util": "^5.0.0"
+                "bn.js": "^4.11.8",
+                "ethereumjs-util": "^6.0.0"
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-                  "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-5.2.0.tgz",
-                  "integrity": "sha512-CJAKdI0wgMbQFLlLRtZKGcy/L6pzVRgelIZqRqNbuVFM3K9VEnyfbcvz0ncWMRNCe4kaHWjwRYQcYMucmwsnWA==",
+                  "version": "6.1.0",
+                  "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.1.0.tgz",
+                  "integrity": "sha512-URESKMFbDeJxnAxPppnk2fN6Y3BIatn9fwn76Lm8bQlt+s52TpG8dN9M66MLPuRAiAOIqL3dfwqWJf0sd0fL0Q==",
                   "dev": true,
                   "requires": {
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                     "create-hash": "^1.1.2",
-                    "ethjs-util": "^0.1.3",
+                    "ethjs-util": "0.1.6",
                     "keccak": "^1.0.2",
                     "rlp": "^2.0.0",
                     "safe-buffer": "^5.1.1",
                     "secp256k1": "^3.0.1"
+                  },
+                  "dependencies": {
+                    "ethjs-util": {
+                      "version": "0.1.6",
+                      "resolved": "https://registry.npmjs.org/ethjs-util/-/ethjs-util-0.1.6.tgz",
+                      "integrity": "sha512-CUnVOQq7gSpDHZVVrQW8ExxUETWrnrvXYvYz55wOU8Uj4VCgw56XC2B/fVqQN+f7gmrnRHSLVnFAwsCuNwji8w==",
+                      "dev": true,
+                      "requires": {
+                        "is-hex-prefixed": "1.0.0",
+                        "strip-hex-prefix": "1.0.0"
+                      }
+                    }
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@@ -10197,7 +10219,7 @@
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         "ethereumjs-abi": {
-          "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#d84a96796079c8595a0c78accd1e7709f2277215",
+          "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#2863c40e0982acfc0b7163f0285d4c56427c7799",
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@@ -10305,7 +10327,7 @@
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-          "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#d84a96796079c8595a0c78accd1e7709f2277215",
+          "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#2863c40e0982acfc0b7163f0285d4c56427c7799",
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@@ -10357,7 +10379,7 @@
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+            "ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
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@@ -10615,7 +10637,7 @@
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         "ethereumjs-abi": {
-          "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#d84a96796079c8595a0c78accd1e7709f2277215",
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@@ -10809,7 +10831,7 @@
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+            "ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
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@@ -10925,7 +10947,7 @@
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+            "async-eventemitter": "async-eventemitter@github:ahultgren/async-eventemitter#fa06e39e56786ba541c180061dbf2c0a5bbf951c",
             "eth-query": "^2.1.0",
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@@ -11088,7 +11110,7 @@
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+                "ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
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@@ -13226,7 +13248,7 @@
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+                "ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
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@@ -13378,7 +13400,7 @@
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@@ -13470,6 +13492,7 @@
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@@ -13510,13 +13533,15 @@
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@@ -13532,6 +13557,7 @@
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@@ -14344,6 +14371,7 @@
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@@ -14377,6 +14405,7 @@
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@@ -14461,6 +14491,7 @@
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@@ -14529,6 +14560,7 @@
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@@ -14539,6 +14571,7 @@
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@@ -14548,7 +14581,8 @@
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@@ -19467,7 +19610,7 @@
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+                "ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
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@@ -19525,6 +19669,7 @@
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@@ -19536,10 +19681,11 @@
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+          "optional": true,
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-            "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
+            "websocket": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible"
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@@ -19547,6 +19693,7 @@
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+              "optional": true,
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@@ -19555,6 +19702,7 @@
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               "from": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible",
               "dev": true,
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@@ -19582,6 +19730,7 @@
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+          "optional": true,
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             "eth-lib": "0.1.27",
@@ -19596,13 +19745,15 @@
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               "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU=",
-              "dev": true
+              "dev": true,
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               "integrity": "sha1-LgHbAvfY0JRPdxBPFgnrDDBM92g=",
-              "dev": true
+              "dev": true,
+              "optional": true
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@@ -19668,6 +19819,7 @@
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           "dev": true,
+          "optional": true,
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@@ -19691,6 +19843,7 @@
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           "dev": true,
+          "optional": true,
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@@ -19706,6 +19859,7 @@
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           "integrity": "sha1-NDxE0e53JrhkgGloLQ+EDIO0Jh0=",
           "dev": true,
+          "optional": true,
           "requires": {
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@@ -19715,6 +19869,7 @@
           "resolved": "https://registry.npmjs.org/xhr2-cookies/-/xhr2-cookies-1.1.0.tgz",
           "integrity": "sha1-fXdEnQmZGX8VXLc7I99yUF7YnUg=",
           "dev": true,
+          "optional": true,
           "requires": {
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@@ -27503,7 +27658,8 @@
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           "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
-          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+          "optional": true
         },
         "tar": {
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@@ -27523,7 +27679,8 @@
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           "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.0.2.tgz",
-          "integrity": "sha1-hFK0u36Dx8GI2AQcGoN8dz1ti7k="
+          "integrity": "sha1-hFK0u36Dx8GI2AQcGoN8dz1ti7k=",
+          "optional": true
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@@ -27770,6 +27927,7 @@
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           "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
           "dev": true,
+          "optional": true,
           "requires": {
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             "longest": "^1.0.1",
@@ -28148,7 +28306,8 @@
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-          "dev": true
+          "dev": true,
+          "optional": true
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         "is-builtin-module": {
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@@ -28244,6 +28403,7 @@
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           "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
           "dev": true,
+          "optional": true,
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@@ -28286,7 +28446,8 @@
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           "resolved": "https://registry.npmjs.org/longest/-/longest-1.0.1.tgz",
           "integrity": "sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc=",
-          "dev": true
+          "dev": true,
+          "optional": true
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         "lru-cache": {
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@@ -28516,7 +28677,8 @@
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           "resolved": "https://registry.npmjs.org/repeat-string/-/repeat-string-1.6.1.tgz",
           "integrity": "sha1-jcrkcOHIirwtYA//Sndihtp15jc=",
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -38955,7 +39117,7 @@
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       "integrity": "sha1-yqRDc9yIFayHZ73ba6cwc5ZMqos=",
       "requires": {
-        "bignumber.js": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
+        "bignumber.js": "git+https://github.com/frozeman/bignumber.js-nolookahead.git",
         "crypto-js": "^3.1.4",
         "utf8": "^2.1.1",
         "xhr2": "*",
@@ -39026,7 +39188,7 @@
           "integrity": "sha1-jZWCAsftuq6Dlwf7pvCf8ydgYhA=",
           "dev": true,
           "requires": {
-            "ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git#d84a96796079c8595a0c78accd1e7709f2277215",
+            "ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
             "ethereumjs-util": "^5.1.1"
           }
         },
@@ -39035,23 +39197,35 @@
           "from": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
           "dev": true,
           "requires": {
-            "bn.js": "^4.10.0",
-            "ethereumjs-util": "^5.0.0"
+            "bn.js": "^4.11.8",
+            "ethereumjs-util": "^6.0.0"
           },
           "dependencies": {
             "ethereumjs-util": {
-              "version": "5.2.0",
-              "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-5.2.0.tgz",
-              "integrity": "sha512-CJAKdI0wgMbQFLlLRtZKGcy/L6pzVRgelIZqRqNbuVFM3K9VEnyfbcvz0ncWMRNCe4kaHWjwRYQcYMucmwsnWA==",
+              "version": "6.1.0",
+              "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.1.0.tgz",
+              "integrity": "sha512-URESKMFbDeJxnAxPppnk2fN6Y3BIatn9fwn76Lm8bQlt+s52TpG8dN9M66MLPuRAiAOIqL3dfwqWJf0sd0fL0Q==",
               "dev": true,
               "requires": {
                 "bn.js": "^4.11.0",
                 "create-hash": "^1.1.2",
-                "ethjs-util": "^0.1.3",
+                "ethjs-util": "0.1.6",
                 "keccak": "^1.0.2",
                 "rlp": "^2.0.0",
                 "safe-buffer": "^5.1.1",
                 "secp256k1": "^3.0.1"
+              },
+              "dependencies": {
+                "ethjs-util": {
+                  "version": "0.1.6",
+                  "resolved": "https://registry.npmjs.org/ethjs-util/-/ethjs-util-0.1.6.tgz",
+                  "integrity": "sha512-CUnVOQq7gSpDHZVVrQW8ExxUETWrnrvXYvYz55wOU8Uj4VCgw56XC2B/fVqQN+f7gmrnRHSLVnFAwsCuNwji8w==",
+                  "dev": true,
+                  "requires": {
+                    "is-hex-prefixed": "1.0.0",
+                    "strip-hex-prefix": "1.0.0"
+                  }
+                }
               }
             }
           }
diff --git a/package.json b/package.json
index 0626b4ac8..0ab366c17 100644
--- a/package.json
+++ b/package.json
@@ -86,10 +86,10 @@
     "ensnare": "^1.0.0",
     "eth-bin-to-ops": "^1.0.1",
     "eth-block-tracker": "^4.1.0",
-    "eth-contract-metadata": "github:MetaMask/eth-contract-metadata#41a14e8004bdd37eaba5af5f2bb1fc4f4ff7063f",
+    "eth-contract-metadata": "github:MetaMask/eth-contract-metadata#dc68506221859bc90792bc5e0279a6835f2484d8",
     "eth-ens-namehash": "^2.0.8",
     "eth-hd-keyring": "^1.2.2",
-    "eth-json-rpc-filters": "^3.0.1",
+    "eth-json-rpc-filters": "^3.0.3",
     "eth-json-rpc-infura": "^3.0.0",
     "eth-keyring-controller": "^3.3.1",
     "eth-ledger-bridge-keyring": "^0.2.0",