diff --git a/package-lock.json b/package-lock.json
index 9037bcf..44d2e6c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1237,23 +1237,6 @@
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     },
-    "detective": {
-      "version": "git://github.com/shtylman/node-detective.git#06d5cb4534818860b5a7f8d0a321dc7ae86d8e74",
-      "from": "git://github.com/shtylman/node-detective.git#06d5cb",
-      "dev": true,
-      "requires": {
-        "escodegen": "0.0.15",
-        "esprima": "1.0.2"
-      },
-      "dependencies": {
-        "esprima": {
-          "version": "1.0.2",
-          "resolved": "https://registry.npmjs.org/esprima/-/esprima-1.0.2.tgz",
-          "integrity": "sha1-gDm/nOrE2dLBX2IyZPspK1UCzq8=",
-          "dev": true
-        }
-      }
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     "diffie-hellman": {
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       "resolved": "https://registry.npmjs.org/diffie-hellman/-/diffie-hellman-5.0.3.tgz",
@@ -3964,9 +3947,9 @@
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-      "resolved": "https://registry.npmjs.org/merge/-/merge-1.2.1.tgz",
-      "integrity": "sha512-VjFo4P5Whtj4vsLzsYBu5ayHhoHJ0UqNm7ibvShmbmoz7tGi0vXaoJbGdB+GmDMLUdg8DpQXEIeVDAe8MaABvQ==",
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/merge/-/merge-2.1.1.tgz",
+      "integrity": "sha512-jz+Cfrg9GWOZbQAnDQ4hlVnQky+341Yk5ru8bZSe6sIDTCIg8n9i/u7hSQGSVOF3C7lH6mGtqjkiT9G4wFLL0w==",
       "dev": true
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     "merge-descriptors": {
@@ -5232,6 +5215,23 @@
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       "requires": {
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+      },
+      "dependencies": {
+        "detective": {
+          "version": "git://github.com/shtylman/node-detective.git#06d5cb4534818860b5a7f8d0a321dc7ae86d8e74",
+          "from": "git://github.com/shtylman/node-detective.git#06d5cb",
+          "dev": true,
+          "requires": {
+            "escodegen": "0.0.15",
+            "esprima": "1.0.2"
+          }
+        },
+        "esprima": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/esprima/-/esprima-1.0.2.tgz",
+          "integrity": "sha1-gDm/nOrE2dLBX2IyZPspK1UCzq8=",
+          "dev": true
+        }
       }
     },
     "requireg": {
@@ -6830,6 +6830,35 @@
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         "web3-core-helpers": "1.2.1",
         "websocket": "github:web3-js/WebSocket-Node#905deb4812572b344f5801f8c9ce8bb02799d82e"
+      },
+      "dependencies": {
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+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+          "dev": true,
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
+        "nan": {
+          "version": "2.14.2",
+          "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.2.tgz",
+          "integrity": "sha512-M2ufzIiINKCuDfBSAUr1vWQ+vuVcA9kqx8JJUsbQi6yf1uGRyb7HfpdfUr5qLXf3B/t8dPvcjhKMmlfnP47EzQ==",
+          "dev": true
+        },
+        "websocket": {
+          "version": "github:web3-js/WebSocket-Node#905deb4812572b344f5801f8c9ce8bb02799d82e",
+          "from": "github:web3-js/WebSocket-Node#polyfill/globalThis",
+          "dev": true,
+          "requires": {
+            "debug": "^2.2.0",
+            "es5-ext": "^0.10.50",
+            "nan": "^2.14.0",
+            "typedarray-to-buffer": "^3.1.5",
+            "yaeti": "^0.0.6"
+          }
+        }
       }
     },
     "web3-shh": {
@@ -6872,35 +6901,6 @@
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       }
     },
-    "websocket": {
-      "version": "github:web3-js/WebSocket-Node#905deb4812572b344f5801f8c9ce8bb02799d82e",
-      "from": "github:web3-js/WebSocket-Node#polyfill/globalThis",
-      "dev": true,
-      "requires": {
-        "debug": "^2.2.0",
-        "es5-ext": "^0.10.50",
-        "nan": "^2.14.0",
-        "typedarray-to-buffer": "^3.1.5",
-        "yaeti": "^0.0.6"
-      },
-      "dependencies": {
-        "debug": {
-          "version": "2.6.9",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
-          "dev": true,
-          "requires": {
-            "ms": "2.0.0"
-          }
-        },
-        "nan": {
-          "version": "2.14.0",
-          "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.0.tgz",
-          "integrity": "sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg==",
-          "dev": true
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     "which": {
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
diff --git a/package.json b/package.json
index 27d7317..1f2012d 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "prettier-plugin-solidity": "^1.0.0-alpha.34",
     "solidity-coverage": "^0.6.7",
     "script": "^0.1.4",
-    "merge": ">=1.2.1",
+    "merge": ">=2.1.1",
     "solhint": "^2.3.0"
   },
   "scripts": {