diff --git a/node_modules/event-target-polyfill/index.js b/node_modules/event-target-polyfill/index.js
index 82f7f42..c7b65b7 100644
--- a/node_modules/event-target-polyfill/index.js
+++ b/node_modules/event-target-polyfill/index.js
@@ -12,19 +12,6 @@ function isConstructor(fn) {
   return true;
 }
 
-if (typeof root.Event !== "function" || !isConstructor(root.Event)) {
-  root.Event = (function () {
-    function Event(type, options) {
-        this.bubbles = !!options && !!options.bubbles;
-        this.cancelable = !!options && !!options.cancelable;
-        this.composed = !!options && !!options.composed;
-      this.type = type;
-    }
-
-    return Event;
-  })();
-}
-
 if (typeof root.EventTarget === "undefined" || !isConstructor(root.Event)) {
   root.EventTarget = (function () {
     function EventTarget() {