diff --git a/inspector/package-lock.json b/inspector/package-lock.json
index 0545bd0..61d75f3 100644
--- a/inspector/package-lock.json
+++ b/inspector/package-lock.json
@@ -85,15 +85,6 @@
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-        "cross-fetch": {
-          "version": "3.0.4",
-          "resolved": "https://registry.npmjs.org/cross-fetch/-/cross-fetch-3.0.4.tgz",
-          "integrity": "sha512-MSHgpjQqgbT/94D4CyADeNoYh52zMkCX4pcJvPP5WqPsLFMKjr2TCMg381ox5qI0ii2dPwaLx/00477knXqXVw==",
-          "requires": {
-            "node-fetch": "2.6.0",
-            "whatwg-fetch": "3.0.0"
-          }
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           "version": "4.1.1",
           "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
@@ -1911,6 +1902,15 @@
         "json-rpc-engine": "^5.1.3"
       },
       "dependencies": {
+        "cross-fetch": {
+          "version": "2.2.6",
+          "resolved": "https://registry.npmjs.org/cross-fetch/-/cross-fetch-2.2.6.tgz",
+          "integrity": "sha512-9JZz+vXCmfKUZ68zAptS7k4Nu8e2qcibe7WVZYps7sAgk5R8GYTc+T1WR0v1rlP9HxgARmOX1UTIJZFytajpNA==",
+          "requires": {
+            "node-fetch": "^2.6.7",
+            "whatwg-fetch": "^2.0.4"
+          }
+        },
         "eth-json-rpc-errors": {
           "version": "1.1.1",
           "resolved": "https://registry.npmjs.org/eth-json-rpc-errors/-/eth-json-rpc-errors-1.1.1.tgz",
@@ -1918,6 +1918,14 @@
           "requires": {
             "fast-safe-stringify": "^2.0.6"
           }
+        },
+        "node-fetch": {
+          "version": "2.6.7",
+          "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.7.tgz",
+          "integrity": "sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==",
+          "requires": {
+            "whatwg-url": "^5.0.0"
+          }
         }
       }
     },
@@ -2039,6 +2047,15 @@
         "xtend": "^4.0.1"
       },
       "dependencies": {
+        "cross-fetch": {
+          "version": "2.2.6",
+          "resolved": "https://registry.npmjs.org/cross-fetch/-/cross-fetch-2.2.6.tgz",
+          "integrity": "sha512-9JZz+vXCmfKUZ68zAptS7k4Nu8e2qcibe7WVZYps7sAgk5R8GYTc+T1WR0v1rlP9HxgARmOX1UTIJZFytajpNA==",
+          "requires": {
+            "node-fetch": "^2.6.7",
+            "whatwg-fetch": "^2.0.4"
+          }
+        },
         "ethereum-common": {
           "version": "0.0.18",
           "resolved": "https://registry.npmjs.org/ethereum-common/-/ethereum-common-0.0.18.tgz",
@@ -2067,6 +2084,14 @@
             "safe-buffer": "^5.1.1"
           }
         },
+        "node-fetch": {
+          "version": "2.6.7",
+          "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.7.tgz",
+          "integrity": "sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==",
+          "requires": {
+            "whatwg-url": "^5.0.0"
+          }
+        },
         "ws": {
           "version": "5.2.2",
           "resolved": "https://registry.npmjs.org/ws/-/ws-5.2.2.tgz",
@@ -3347,18 +3372,23 @@
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     "cross-fetch": {
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-      "resolved": "https://registry.npmjs.org/cross-fetch/-/cross-fetch-2.2.3.tgz",
-      "integrity": "sha512-PrWWNH3yL2NYIb/7WF/5vFG3DCQiXDOVf8k3ijatbrtnwNuhMWLC7YF7uqf53tbTFDzHIUD8oITw4Bxt8ST3Nw==",
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/cross-fetch/-/cross-fetch-3.0.4.tgz",
+      "integrity": "sha512-MSHgpjQqgbT/94D4CyADeNoYh52zMkCX4pcJvPP5WqPsLFMKjr2TCMg381ox5qI0ii2dPwaLx/00477knXqXVw==",
       "requires": {
-        "node-fetch": "2.1.2",
-        "whatwg-fetch": "2.0.4"
+        "node-fetch": "2.6.0",
+        "whatwg-fetch": "3.0.0"
       },
       "dependencies": {
         "node-fetch": {
-          "version": "2.1.2",
-          "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.1.2.tgz",
-          "integrity": "sha1-q4hOjn5X44qUR1POxwb3iNF2i7U="
+          "version": "2.6.0",
+          "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.0.tgz",
+          "integrity": "sha512-8dG4H5ujfvFiqDmVu9fQ5bOHUC15JMjMY/Zumv26oOvvVJjM67KF8koCWIabKQ1GJIa9r2mMZscBq/TbdOcmNA=="
+        },
+        "whatwg-fetch": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-3.0.0.tgz",
+          "integrity": "sha512-9GSJUgz1D4MfyKU7KRqwOjXCXTqWdFNvEr7eUBYchQiVc744mqK/MzXPNR2WsPkmkOa4ywfg8C2n8h+13Bey1Q=="
         }
       }
     },
@@ -6906,6 +6936,11 @@
         "punycode": "^2.1.1"
       }
     },
+    "tr46": {
+      "version": "0.0.3",
+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
+      "integrity": "sha1-gYT9NH2snNwYWZLzpmIuFLnZq2o="
+    },
     "truffle": {
       "version": "5.1.44",
       "resolved": "https://registry.npmjs.org/truffle/-/truffle-5.1.44.tgz",
@@ -7877,6 +7912,11 @@
         }
       }
     },
+    "webidl-conversions": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+      "integrity": "sha1-JFNCdeKnvGvnvIZhHMFq4KVlSHE="
+    },
     "websocket": {
       "version": "github:web3-js/WebSocket-Node#ef5ea2f41daf4a2113b80c9223df884b4d56c400",
       "from": "github:web3-js/WebSocket-Node#polyfill/globalThis",
@@ -7903,6 +7943,15 @@
       "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz",
       "integrity": "sha512-dcQ1GWpOD/eEQ97k66aiEVpNnapVj90/+R+SXTPYGHpYBBypfKJEQjLrvMZ7YXbKm21gXd4NcuxUTjiv1YtLng=="
     },
+    "whatwg-url": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
+      "integrity": "sha1-lmRU6HZUYuN2RNNib2dCzotwll0=",
+      "requires": {
+        "tr46": "~0.0.3",
+        "webidl-conversions": "^3.0.0"
+      }
+    },
     "which": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",