diff --git a/package-lock.json b/package-lock.json
index 67d0f80..d616672 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14918,6 +14918,38 @@
         "web3-net": "1.3.4",
         "web3-shh": "1.3.4",
         "web3-utils": "1.3.4"
+      },
+      "dependencies": {
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
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+          "requires": {
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+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
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+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+          "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "ethereum-bloom-filters": "^1.0.6",
+            "ethjs-unit": "0.1.6",
+            "number-to-bn": "1.7.0",
+            "randombytes": "^2.1.0",
+            "underscore": "1.9.1",
+            "utf8": "3.0.0"
+          }
+        }
       }
     },
     "web3-bzz": {
@@ -14961,6 +14993,36 @@
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           "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.0.1.tgz",
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+        },
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
+          "integrity": "sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+          "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "ethereum-bloom-filters": "^1.0.6",
+            "ethjs-unit": "0.1.6",
+            "number-to-bn": "1.7.0",
+            "randombytes": "^2.1.0",
+            "underscore": "1.9.1",
+            "utf8": "3.0.0"
+          }
         }
       }
     },
@@ -14972,6 +15034,38 @@
         "underscore": "1.9.1",
         "web3-eth-iban": "1.3.4",
         "web3-utils": "1.3.4"
+      },
+      "dependencies": {
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
+          "integrity": "sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+          "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "ethereum-bloom-filters": "^1.0.6",
+            "ethjs-unit": "0.1.6",
+            "number-to-bn": "1.7.0",
+            "randombytes": "^2.1.0",
+            "underscore": "1.9.1",
+            "utf8": "3.0.0"
+          }
+        }
       }
     },
     "web3-core-method": {
@@ -14985,6 +15079,38 @@
         "web3-core-promievent": "1.3.4",
         "web3-core-subscriptions": "1.3.4",
         "web3-utils": "1.3.4"
+      },
+      "dependencies": {
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
+          "integrity": "sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+          "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "ethereum-bloom-filters": "^1.0.6",
+            "ethjs-unit": "0.1.6",
+            "number-to-bn": "1.7.0",
+            "randombytes": "^2.1.0",
+            "underscore": "1.9.1",
+            "utf8": "3.0.0"
+          }
+        }
       }
     },
     "web3-core-promievent": {
@@ -15051,6 +15177,38 @@
         "web3-eth-personal": "1.3.4",
         "web3-net": "1.3.4",
         "web3-utils": "1.3.4"
+      },
+      "dependencies": {
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
+          "integrity": "sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+          "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "ethereum-bloom-filters": "^1.0.6",
+            "ethjs-unit": "0.1.6",
+            "number-to-bn": "1.7.0",
+            "randombytes": "^2.1.0",
+            "underscore": "1.9.1",
+            "utf8": "3.0.0"
+          }
+        }
       }
     },
     "web3-eth-abi": {
@@ -15061,6 +15219,38 @@
         "@ethersproject/abi": "5.0.7",
         "underscore": "1.9.1",
         "web3-utils": "1.3.4"
+      },
+      "dependencies": {
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
+          "integrity": "sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+          "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "ethereum-bloom-filters": "^1.0.6",
+            "ethjs-unit": "0.1.6",
+            "number-to-bn": "1.7.0",
+            "randombytes": "^2.1.0",
+            "underscore": "1.9.1",
+            "utf8": "3.0.0"
+          }
+        }
       }
     },
     "web3-eth-accounts": {
@@ -15114,10 +15304,30 @@
             "rlp": "^2.2.3"
           }
         },
+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+          "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+        },
         "uuid": {
           "version": "3.3.2",
           "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.2.tgz",
           "integrity": "sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "ethereum-bloom-filters": "^1.0.6",
+            "ethjs-unit": "0.1.6",
+            "number-to-bn": "1.7.0",
+            "randombytes": "^2.1.0",
+            "underscore": "1.9.1",
+            "utf8": "3.0.0"
+          }
         }
       }
     },
@@ -15135,6 +15345,38 @@
         "web3-core-subscriptions": "1.3.4",
         "web3-eth-abi": "1.3.4",
         "web3-utils": "1.3.4"
+      },
+      "dependencies": {
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
+          "integrity": "sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+          "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "ethereum-bloom-filters": "^1.0.6",
+            "ethjs-unit": "0.1.6",
+            "number-to-bn": "1.7.0",
+            "randombytes": "^2.1.0",
+            "underscore": "1.9.1",
+            "utf8": "3.0.0"
+          }
+        }
       }
     },
     "web3-eth-ens": {
@@ -15151,6 +15393,38 @@
         "web3-eth-abi": "1.3.4",
         "web3-eth-contract": "1.3.4",
         "web3-utils": "1.3.4"
+      },
+      "dependencies": {
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
+          "integrity": "sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+          "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "ethereum-bloom-filters": "^1.0.6",
+            "ethjs-unit": "0.1.6",
+            "number-to-bn": "1.7.0",
+            "randombytes": "^2.1.0",
+            "underscore": "1.9.1",
+            "utf8": "3.0.0"
+          }
+        }
       }
     },
     "web3-eth-iban": {
@@ -15160,6 +15434,38 @@
       "requires": {
         "bn.js": "^4.11.9",
         "web3-utils": "1.3.4"
+      },
+      "dependencies": {
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
+          "integrity": "sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+          "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "ethereum-bloom-filters": "^1.0.6",
+            "ethjs-unit": "0.1.6",
+            "number-to-bn": "1.7.0",
+            "randombytes": "^2.1.0",
+            "underscore": "1.9.1",
+            "utf8": "3.0.0"
+          }
+        }
       }
     },
     "web3-eth-personal": {
@@ -15179,6 +15485,36 @@
           "version": "12.20.7",
           "resolved": "https://registry.npmjs.org/@types/node/-/node-12.20.7.tgz",
           "integrity": "sha512-gWL8VUkg8VRaCAUgG9WmhefMqHmMblxe2rVpMF86nZY/+ZysU+BkAp+3cz03AixWDSSz0ks5WX59yAhv/cDwFA=="
+        },
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
+          "integrity": "sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+          "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "ethereum-bloom-filters": "^1.0.6",
+            "ethjs-unit": "0.1.6",
+            "number-to-bn": "1.7.0",
+            "randombytes": "^2.1.0",
+            "underscore": "1.9.1",
+            "utf8": "3.0.0"
+          }
         }
       }
     },
@@ -15190,6 +15526,38 @@
         "web3-core": "1.3.4",
         "web3-core-method": "1.3.4",
         "web3-utils": "1.3.4"
+      },
+      "dependencies": {
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
+          "integrity": "sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+          "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "ethereum-bloom-filters": "^1.0.6",
+            "ethjs-unit": "0.1.6",
+            "number-to-bn": "1.7.0",
+            "randombytes": "^2.1.0",
+            "underscore": "1.9.1",
+            "utf8": "3.0.0"
+          }
+        }
       }
     },
     "web3-provider-engine": {
@@ -15286,9 +15654,9 @@
       }
     },
     "web3-utils": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
-      "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+      "version": "1.3.6",
+      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.6.tgz",
+      "integrity": "sha512-hHatFaQpkQgjGVER17gNx8u1qMyaXFZtM0y0XLGH1bzsjMPlkMPLRcYOrZ00rOPfTEuYFOdrpGOqZXVmGrMZRg==",
       "requires": {
         "bn.js": "^4.11.9",
         "eth-lib": "0.2.8",
@@ -15296,7 +15664,7 @@
         "ethjs-unit": "0.1.6",
         "number-to-bn": "1.7.0",
         "randombytes": "^2.1.0",
-        "underscore": "1.9.1",
+        "underscore": "1.12.1",
         "utf8": "3.0.0"
       },
       "dependencies": {
@@ -15310,6 +15678,11 @@
             "xhr-request-promise": "^0.1.2"
           }
         },
+        "underscore": {
+          "version": "1.12.1",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.12.1.tgz",
+          "integrity": "sha512-hEQt0+ZLDVUMhebKxL4x1BTtDY7bavVofhZ9KZ4aI26X9SRaE+Y3m83XUL1UP2jn8ynjndwCCpEHdUG+9pP1Tw=="
+        },
         "utf8": {
           "version": "3.0.0",
           "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
diff --git a/package.json b/package.json
index c4c23d5..9ff2416 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "truffle-contract": "^3.0.4",
     "web3": "^1.3.4",
     "web3-provider-engine": "14.0.6",
-    "web3-utils": "^1.3.4"
+    "web3-utils": "^1.3.6"
   },
   "license": "ISC",
   "devDependencies": {