diff --git a/libs/remix-debug/test/decoder/vmCall.ts b/libs/remix-debug/test/decoder/vmCall.ts
index 0ab7299faf..0061f986b1 100644
--- a/libs/remix-debug/test/decoder/vmCall.ts
+++ b/libs/remix-debug/test/decoder/vmCall.ts
@@ -1,9 +1,8 @@
 'use strict'
-var utileth = require('ethereumjs-util')
-var Tx = require('@ethereumjs/tx').Transaction
+import { Transaction as Tx } from '@ethereumjs/tx'
 import { Block } from '@ethereumjs/block'
-var BN = require('ethereumjs-util').BN
-var remixLib = require('@remix-project/remix-lib')
+import { BN, bufferToHex, Address } from 'ethereumjs-util'
+import { vm as remixlibVM } from '@remix-project/remix-lib'
 import VM from '@ethereumjs/vm'
 import Common from '@ethereumjs/common'
 
@@ -28,7 +27,7 @@ export function sendTx (vm, from, to, value, data, cb) {
   try {
     vm.runTx({block: block, tx: tx, skipBalance: true, skipNonce: true}).then(function (result) {
       setTimeout(() => {
-        cb(null, utileth.bufferToHex(tx.hash()))
+        cb(null, bufferToHex(tx.hash()))
       }, 500)
     }).catch((error) => {
       console.error(error)
@@ -53,7 +52,7 @@ export async function initVM (st, privateKey) {
   var VM = await createVm('berlin')
   const vm = VM.vm
 
-  var address = utileth.Address.fromPrivateKey(privateKey)
+  var address = Address.fromPrivateKey(privateKey)
 
   try {
     let account = await vm.stateManager.getAccount(address)
@@ -63,7 +62,7 @@ export async function initVM (st, privateKey) {
     console.log(error)
   }
   
-  var web3Provider = new remixLib.vm.Web3VMProvider()
+  var web3Provider = new remixlibVM.Web3VMProvider()
   web3Provider.setVM(vm)
   vm.web3 = web3Provider
   return vm
diff --git a/package-lock.json b/package-lock.json
index 1c46ff1b5f..b2c38f3b0f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8169,7 +8169,6 @@
       "version": "4.11.6",
       "resolved": "https://registry.npmjs.org/@types/bn.js/-/bn.js-4.11.6.tgz",
       "integrity": "sha512-pqr857jrp2kPuO9uRjZ3PwnJTjoQy+fcdxvBTvHm6dkmEL9q+hDD/2j/0ELOBPtPnS8LjCX0gI9nbl8lVkadpg==",
-      "dev": true,
       "requires": {
         "@types/node": "*"
       },
@@ -8177,8 +8176,7 @@
         "@types/node": {
           "version": "14.0.23",
           "resolved": "https://registry.npmjs.org/@types/node/-/node-14.0.23.tgz",
-          "integrity": "sha512-Z4U8yDAl5TFkmYsZdFPdjeMa57NOvnaf1tljHzhouaPEp7LCj2JKkejpI1ODviIAQuW4CcQmxkQ77rnLsOOoKw==",
-          "dev": true
+          "integrity": "sha512-Z4U8yDAl5TFkmYsZdFPdjeMa57NOvnaf1tljHzhouaPEp7LCj2JKkejpI1ODviIAQuW4CcQmxkQ77rnLsOOoKw=="
         }
       }
     },
@@ -16828,53 +16826,6 @@
         }
       }
     },
-    "ethashjs": {
-      "version": "0.0.8",
-      "resolved": "https://registry.npmjs.org/ethashjs/-/ethashjs-0.0.8.tgz",
-      "integrity": "sha512-/MSbf/r2/Ld8o0l15AymjOTlPqpN8Cr4ByUEA9GtR4x0yAh3TdtDzEg29zMjXCNPI7u6E5fOQdj/Cf9Tc7oVNw==",
-      "requires": {
-        "async": "^2.1.2",
-        "buffer-xor": "^2.0.1",
-        "ethereumjs-util": "^7.0.2",
-        "miller-rabin": "^4.0.0"
-      },
-      "dependencies": {
-        "async": {
-          "version": "2.6.3",
-          "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
-          "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
-          "requires": {
-            "lodash": "^4.17.14"
-          }
-        },
-        "bn.js": {
-          "version": "5.1.2",
-          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.1.2.tgz",
-          "integrity": "sha512-40rZaf3bUNKTVYu9sIeeEGOg7g14Yvnj9kH7b50EiwX0Q7A6umbvfI5tvHaOERH0XigqKkfLkFQxzb4e6CIXnA=="
-        },
-        "buffer-xor": {
-          "version": "2.0.2",
-          "resolved": "https://registry.npmjs.org/buffer-xor/-/buffer-xor-2.0.2.tgz",
-          "integrity": "sha512-eHslX0bin3GB+Lx2p7lEYRShRewuNZL3fUl4qlVJGGiwoPGftmt8JQgk2Y9Ji5/01TnVDo33E5b5O3vUB1HdqQ==",
-          "requires": {
-            "safe-buffer": "^5.1.1"
-          }
-        },
-        "ethereumjs-util": {
-          "version": "7.0.3",
-          "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-7.0.3.tgz",
-          "integrity": "sha512-uLQsGPOwsRxe50WV1Dybh5N8zXDz4ev7wP49LKX9kr28I5TmcDILPgpKK/BFe5zYSfRGEeo+hPT7W3tjghYLuA==",
-          "requires": {
-            "@types/bn.js": "^4.11.3",
-            "bn.js": "^5.1.2",
-            "create-hash": "^1.1.2",
-            "ethereum-cryptography": "^0.1.3",
-            "ethjs-util": "0.1.6",
-            "rlp": "^2.2.4"
-          }
-        }
-      }
-    },
     "ethereum-bloom-filters": {
       "version": "1.0.9",
       "resolved": "https://registry.npmjs.org/ethereum-bloom-filters/-/ethereum-bloom-filters-1.0.9.tgz",
@@ -16936,14 +16887,12 @@
     "ethereumjs-common": {
       "version": "1.5.1",
       "resolved": "https://registry.npmjs.org/ethereumjs-common/-/ethereumjs-common-1.5.1.tgz",
-      "integrity": "sha512-aVUPRLgmXORGXXEVkFYgPhr9TGtpBY2tGhZ9Uh0A3lIUzUDr1x6kQx33SbjPUkLkX3eniPQnIL/2psjkjrOfcQ==",
-      "dev": true
+      "integrity": "sha512-aVUPRLgmXORGXXEVkFYgPhr9TGtpBY2tGhZ9Uh0A3lIUzUDr1x6kQx33SbjPUkLkX3eniPQnIL/2psjkjrOfcQ=="
     },
     "ethereumjs-tx": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/ethereumjs-tx/-/ethereumjs-tx-2.1.2.tgz",
       "integrity": "sha512-zZEK1onCeiORb0wyCXUvg94Ve5It/K6GD1K+26KfFKodiBiS6d9lfCXlUKGBBdQ+bv7Day+JK0tj1K+BeNFRAw==",
-      "dev": true,
       "requires": {
         "ethereumjs-common": "^1.5.0",
         "ethereumjs-util": "^6.0.0"
@@ -16961,7 +16910,6 @@
           "version": "6.2.1",
           "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.2.1.tgz",
           "integrity": "sha512-W2Ktez4L01Vexijrm5EB6w7dg4n/TgpoYU4avuT5T3Vmnw/eCRtiBrJfQYS/DCSvDIOLn2k57GcHdeBcgVxAqw==",
-          "dev": true,
           "requires": {
             "@types/bn.js": "^4.11.3",
             "bn.js": "^4.11.0",
@@ -16987,25 +16935,10 @@
         "rlp": "^2.2.4"
       },
       "dependencies": {
-<<<<<<< HEAD
-        "async": {
-          "version": "2.6.3",
-          "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
-          "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
-          "requires": {
-            "lodash": "^4.17.14"
-          }
-        },
-        "ethereumjs-util": {
-          "version": "6.1.0",
-          "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.1.0.tgz",
-          "integrity": "sha512-URESKMFbDeJxnAxPppnk2fN6Y3BIatn9fwn76Lm8bQlt+s52TpG8dN9M66MLPuRAiAOIqL3dfwqWJf0sd0fL0Q==",
-=======
         "@types/bn.js": {
           "version": "5.1.0",
           "resolved": "https://registry.npmjs.org/@types/bn.js/-/bn.js-5.1.0.tgz",
           "integrity": "sha512-QSSVYj7pYFN49kW77o2s9xTCwZ8F2xLbjLLSEVh8D2F4JUhZtPAGOFLTD+ffqksBx/u4cE/KImFjyhqCjn/LIA==",
->>>>>>> use last ethereumjs-vm for berlin fork
           "requires": {
             "@types/node": "*"
           }
@@ -17017,99 +16950,6 @@
         }
       }
     },
-<<<<<<< HEAD
-    "ethereumjs-common": {
-      "version": "1.5.1",
-      "resolved": "https://registry.npmjs.org/ethereumjs-common/-/ethereumjs-common-1.5.1.tgz",
-      "integrity": "sha512-aVUPRLgmXORGXXEVkFYgPhr9TGtpBY2tGhZ9Uh0A3lIUzUDr1x6kQx33SbjPUkLkX3eniPQnIL/2psjkjrOfcQ=="
-    },
-    "ethereumjs-tx": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/ethereumjs-tx/-/ethereumjs-tx-2.1.2.tgz",
-      "integrity": "sha512-zZEK1onCeiORb0wyCXUvg94Ve5It/K6GD1K+26KfFKodiBiS6d9lfCXlUKGBBdQ+bv7Day+JK0tj1K+BeNFRAw==",
-      "requires": {
-        "ethereumjs-common": "^1.5.0",
-        "ethereumjs-util": "^6.0.0"
-      },
-      "dependencies": {
-        "ethereumjs-util": {
-          "version": "6.2.1",
-          "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.2.1.tgz",
-          "integrity": "sha512-W2Ktez4L01Vexijrm5EB6w7dg4n/TgpoYU4avuT5T3Vmnw/eCRtiBrJfQYS/DCSvDIOLn2k57GcHdeBcgVxAqw==",
-          "requires": {
-            "@types/bn.js": "^4.11.3",
-            "bn.js": "^4.11.0",
-            "create-hash": "^1.1.2",
-            "elliptic": "^6.5.2",
-            "ethereum-cryptography": "^0.1.3",
-            "ethjs-util": "0.1.6",
-            "rlp": "^2.2.3"
-          }
-        }
-      }
-    },
-    "ethereumjs-util": {
-      "version": "6.2.0",
-      "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.2.0.tgz",
-      "integrity": "sha512-vb0XN9J2QGdZGIEKG2vXM+kUdEivUfU6Wmi5y0cg+LRhDYKnXIZ/Lz7XjFbHRR9VIKq2lVGLzGBkA++y2nOdOQ==",
-      "requires": {
-        "@types/bn.js": "^4.11.3",
-        "bn.js": "^4.11.0",
-        "create-hash": "^1.1.2",
-        "ethjs-util": "0.1.6",
-        "keccak": "^2.0.0",
-        "rlp": "^2.2.3",
-        "secp256k1": "^3.0.1"
-      }
-    },
-    "ethereumjs-vm": {
-      "version": "4.1.3",
-      "resolved": "https://registry.npmjs.org/ethereumjs-vm/-/ethereumjs-vm-4.1.3.tgz",
-      "integrity": "sha512-RTrD0y7My4O6Qr1P2ZIsMfD6RzL6kU/RhBZ0a5XrPzAeR61crBS7or66ohDrvxDI/rDBxMi+6SnsELih6fzalw==",
-      "requires": {
-        "async": "^2.1.2",
-        "async-eventemitter": "^0.2.2",
-        "core-js-pure": "^3.0.1",
-        "ethereumjs-account": "^3.0.0",
-        "ethereumjs-block": "^2.2.2",
-        "ethereumjs-blockchain": "^4.0.3",
-        "ethereumjs-common": "^1.5.0",
-        "ethereumjs-tx": "^2.1.2",
-        "ethereumjs-util": "^6.2.0",
-        "fake-merkle-patricia-tree": "^1.0.1",
-        "functional-red-black-tree": "^1.0.1",
-        "merkle-patricia-tree": "^2.3.2",
-        "rustbn.js": "~0.2.0",
-        "safe-buffer": "^5.1.1",
-        "util.promisify": "^1.0.0"
-      },
-      "dependencies": {
-        "async": {
-          "version": "2.6.3",
-          "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
-          "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
-          "requires": {
-            "lodash": "^4.17.14"
-          }
-        },
-        "ethereumjs-util": {
-          "version": "6.2.1",
-          "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.2.1.tgz",
-          "integrity": "sha512-W2Ktez4L01Vexijrm5EB6w7dg4n/TgpoYU4avuT5T3Vmnw/eCRtiBrJfQYS/DCSvDIOLn2k57GcHdeBcgVxAqw==",
-          "requires": {
-            "@types/bn.js": "^4.11.3",
-            "bn.js": "^4.11.0",
-            "create-hash": "^1.1.2",
-            "elliptic": "^6.5.2",
-            "ethereum-cryptography": "^0.1.3",
-            "ethjs-util": "0.1.6",
-            "rlp": "^2.2.3"
-          }
-        }
-      }
-    },
-=======
->>>>>>> use last ethereumjs-vm for berlin fork
     "ethers": {
       "version": "5.1.4",
       "resolved": "https://registry.npmjs.org/ethers/-/ethers-5.1.4.tgz",