diff --git a/package-lock.json b/package-lock.json
index 5dcd9b2..a2b34d4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -157,7 +157,8 @@
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@@ -1747,10 +1755,6 @@
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@@ -2748,9 +2753,9 @@
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-      "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU="
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@@ -3541,6 +3546,32 @@
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+              "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.2.1.tgz",
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+                "bn.js": "^4.11.0",
+                "create-hash": "^1.1.2",
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@@ -3605,30 +3636,6 @@
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@@ -4025,7 +4036,7 @@
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-                  "from": "git+https://github.com/debris/bignumber.js.git#master"
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@@ -8211,7 +8222,8 @@
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-      "integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ="
+      "integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=",
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@@ -9648,6 +9660,12 @@
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             "xmlhttprequest": "*"
+          },
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+              "from": "git+https://github.com/debris/bignumber.js.git#c7a38de919ed75e6fb6ba38051986e294b328df9"
+            }
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@@ -10387,6 +10405,10 @@
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+          "version": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
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@@ -10686,6 +10708,10 @@
             "json-schema-traverse": "^0.3.0"
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@@ -11915,6 +11945,10 @@
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@@ -11943,6 +11977,10 @@
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@@ -11978,6 +12016,10 @@
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@@ -12792,7 +12835,7 @@
       "dependencies": {
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-          "from": "github:web3-js/WebSocket-Node#polyfill/globalThis",
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@@ -14578,6 +14621,29 @@
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+          "resolved": "https://registry.npmjs.org/ethereumjs-abi/-/ethereumjs-abi-0.6.8.tgz",
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+          "requires": {
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+            "ethereumjs-util": "^6.0.0"
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+          "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.2.1.tgz",
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+          "requires": {
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+            "bn.js": "^4.11.0",
+            "create-hash": "^1.1.2",
+            "elliptic": "^6.5.2",
+            "ethereum-cryptography": "^0.1.3",
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@@ -14629,6 +14695,12 @@
                 "utf8": "^2.1.1",
                 "xhr2": "*",
                 "xmlhttprequest": "*"
+              },
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+                  "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git"
+                }
               }
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           }