diff --git a/package-lock.json b/package-lock.json
index 89e63188..67a42f7f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -544,6 +544,24 @@
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@@ -14298,6 +15994,12 @@
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+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
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@@ -14341,11 +16053,31 @@
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-      "integrity": "sha1-u6Y8qGGUiZT/MHc2CJ47lgJsKk8=",
-      "dev": true
+    "which-boxed-primitive": {
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+      "resolved": "https://registry.npmjs.org/which-boxed-primitive/-/which-boxed-primitive-1.0.2.tgz",
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+      "dev": true,
+      "requires": {
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+        "is-number-object": "^1.0.4",
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+      "resolved": "https://registry.npmjs.org/which-typed-array/-/which-typed-array-1.1.13.tgz",
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@@ -14371,12 +16103,6 @@
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@@ -14503,6 +16229,12 @@
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+      "resolved": "https://registry.npmjs.org/xhr2/-/xhr2-0.1.4.tgz",
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@@ -14521,12 +16253,6 @@
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@@ -14537,156 +16263,6 @@
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diff --git a/package.json b/package.json
index e30dcb61..b77379ab 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
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     "truffle": "5.1.1",
     "truffle-assertions": "0.9.2",
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     "truffle-typings": "^1.0.8",
     "ts-node": "8.5.4",
     "typechain": "^1.0.5",