diff --git a/node_modules/@babel/runtime/helpers/construct.js b/node_modules/@babel/runtime/helpers/construct.js
index 108b39a..e3c769b 100644
--- a/node_modules/@babel/runtime/helpers/construct.js
+++ b/node_modules/@babel/runtime/helpers/construct.js
@@ -1,26 +1,21 @@
-var setPrototypeOf = require("./setPrototypeOf.js");
+// All of MetaMask's supported browsers include `Reflect.construct` support, so
+// we don't need this polyfill.
 
-var isNativeReflectConstruct = require("./isNativeReflectConstruct.js");
-
-function _construct(Parent, args, Class) {
-  if (isNativeReflectConstruct()) {
-    module.exports = _construct = Reflect.construct;
-    module.exports["default"] = module.exports, module.exports.__esModule = true;
-  } else {
-    module.exports = _construct = function _construct(Parent, args, Class) {
-      var a = [null];
-      a.push.apply(a, args);
-      var Constructor = Function.bind.apply(Parent, a);
-      var instance = new Constructor();
-      if (Class) setPrototypeOf(instance, Class.prototype);
-      return instance;
-    };
-
-    module.exports["default"] = module.exports, module.exports.__esModule = true;
+// This Proxy preseves the two properties that were added by `@babel/runtime`.
+// I am not entire sure what these properties are for (maybe ES5/ES6
+// interoperability?) but they have been preserved just in case.
+const reflectProxy =  new Proxy(
+  Reflect.construct,
+  {
+    get: function (target, property) {
+      if (property === 'default') {
+        return target;
+      } else if (property === '__esModule') {
+        return true;
+      }
+      return Reflect.get(...arguments);
+    }
   }
+);
 
-  return _construct.apply(null, arguments);
-}
-
-module.exports = _construct;
-module.exports["default"] = module.exports, module.exports.__esModule = true;
\ No newline at end of file
+module.exports = reflectProxy;
diff --git a/node_modules/@babel/runtime/helpers/extends.js b/node_modules/@babel/runtime/helpers/extends.js
index eaf9547..d0474f5 100644
--- a/node_modules/@babel/runtime/helpers/extends.js
+++ b/node_modules/@babel/runtime/helpers/extends.js
@@ -1,20 +1,5 @@
 function _extends() {
-  module.exports = _extends = Object.assign || function (target) {
-    for (var i = 1; i < arguments.length; i++) {
-      var source = arguments[i];
-
-      for (var key in source) {
-        if (Object.prototype.hasOwnProperty.call(source, key)) {
-          target[key] = source[key];
-        }
-      }
-    }
-
-    return target;
-  };
-
-  module.exports["default"] = module.exports, module.exports.__esModule = true;
-  return _extends.apply(this, arguments);
+  return Object.assign(...arguments)
 }
 
 module.exports = _extends;
diff --git a/node_modules/@babel/runtime/helpers/getPrototypeOf.js b/node_modules/@babel/runtime/helpers/getPrototypeOf.js
index a6916eb..e01b2d6 100644
--- a/node_modules/@babel/runtime/helpers/getPrototypeOf.js
+++ b/node_modules/@babel/runtime/helpers/getPrototypeOf.js
@@ -1,9 +1,5 @@
 function _getPrototypeOf(o) {
-  module.exports = _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
-    return o.__proto__ || Object.getPrototypeOf(o);
-  };
-  module.exports["default"] = module.exports, module.exports.__esModule = true;
-  return _getPrototypeOf(o);
+  return Object.getPrototypeOf(o);
 }
 
 module.exports = _getPrototypeOf;
diff --git a/node_modules/@babel/runtime/helpers/setPrototypeOf.js b/node_modules/@babel/runtime/helpers/setPrototypeOf.js
index 415797b..63312f2 100644
--- a/node_modules/@babel/runtime/helpers/setPrototypeOf.js
+++ b/node_modules/@babel/runtime/helpers/setPrototypeOf.js
@@ -1,12 +1,7 @@
 function _setPrototypeOf(o, p) {
-  module.exports = _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
-    o.__proto__ = p;
-    return o;
-  };
-
-  module.exports["default"] = module.exports, module.exports.__esModule = true;
-  return _setPrototypeOf(o, p);
-}
+  o.__proto__ = p;
+  return o;
+};
 
 module.exports = _setPrototypeOf;
 module.exports["default"] = module.exports, module.exports.__esModule = true;
\ No newline at end of file