diff --git a/exercises/concept/errors/.eslintrc b/exercises/concept/errors/.eslintrc
index 2e5a5079a0..b8dab20247 100644
--- a/exercises/concept/errors/.eslintrc
+++ b/exercises/concept/errors/.eslintrc
@@ -5,6 +5,9 @@
     "ecmaVersion": 7,
     "sourceType": "module"
   },
+  "globals": {
+    "BigInt": true
+  },
   "env": {
     "es6": true,
     "node": true,
diff --git a/exercises/concept/errors/.npmrc b/exercises/concept/errors/.npmrc
new file mode 100644
index 0000000000..d26df800bb
--- /dev/null
+++ b/exercises/concept/errors/.npmrc
@@ -0,0 +1 @@
+audit=false
diff --git a/exercises/concept/errors/LICENSE b/exercises/concept/errors/LICENSE
new file mode 100644
index 0000000000..a7527f968f
--- /dev/null
+++ b/exercises/concept/errors/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2019 Exercism
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/exercises/concept/errors/babel.config.js b/exercises/concept/errors/babel.config.js
index 79a4ebf092..5cec97251a 100644
--- a/exercises/concept/errors/babel.config.js
+++ b/exercises/concept/errors/babel.config.js
@@ -1,13 +1,15 @@
 module.exports = {
   presets: [
     [
-      '@babel/env',
+      '@babel/preset-env',
       {
         targets: {
           node: 'current',
         },
-        useBuiltIns: false,
+        useBuiltIns: 'entry',
+        corejs: 3,
       },
     ],
   ],
+  plugins: ['@babel/plugin-syntax-bigint'],
 };
diff --git a/exercises/concept/errors/package.json b/exercises/concept/errors/package.json
index 1d93f3e772..007f1113da 100644
--- a/exercises/concept/errors/package.json
+++ b/exercises/concept/errors/package.json
@@ -1,36 +1,31 @@
 {
   "name": "@exercism/javascript-concept-errors",
   "author": "Tom Pradat <tom.pradat@gmail.com>",
-  "version": "1.0.0",
-  "license": "MIT",
   "private": true,
   "repository": {
     "type": "git",
-    "url": "https://github.com/exercism/language-concepts.git",
+    "url": "https://github.com/exercism/javascript",
     "directory": "languages/javascript/exercises/concept/errors"
   },
   "devDependencies": {
-    "@babel/cli": "^7.8.4",
-    "@babel/core": "^7.9.6",
-    "@babel/preset-env": "^7.9.6",
-    "@types/jest": "^25.2.2",
-    "@types/node": "^14.0.1",
+    "@babel/cli": "^7.13.0",
+    "@babel/core": "^7.13.1",
+    "@babel/plugin-syntax-bigint": "^7.8.3",
+    "@babel/preset-env": "^7.13.5",
+    "@types/jest": "^26.0.20",
+    "@types/node": "^14.14.31",
     "babel-eslint": "^10.1.0",
-    "babel-jest": "^26.0.1",
-    "eslint": "^7.0.0",
-    "eslint-plugin-import": "^2.20.2",
-    "jest": "^26.0.1"
-  },
-  "dependencies": {},
-  "jest": {
-    "modulePathIgnorePatterns": [
-      "package.json"
-    ]
+    "babel-jest": "^26.6.3",
+    "core-js": "^3.9.0",
+    "eslint": "^7.20.0",
+    "eslint-plugin-import": "^2.22.1",
+    "jest": "^26.6.3"
   },
   "scripts": {
     "test": "jest --no-cache ./*",
     "watch": "jest --no-cache --watch ./*",
-    "lint": "eslint .",
-    "lint-test": "eslint . && jest --no-cache ./* "
-  }
+    "lint": "eslint ."
+  },
+  "license": "MIT",
+  "dependencies": {}
 }