diff --git a/jspm.config.js b/jspm.config.js
index b319e1d..7331673 100644
--- a/jspm.config.js
+++ b/jspm.config.js
@@ -47,7 +47,6 @@ SystemJS.config({
     "github:*/*.json"
   ],
   map: {
-    "EventDispatcher": "github:mrdoob/eventdispatcher.js@1.0.0",
     "json": "github:systemjs/plugin-json@0.1.2",
     "Doodle3D/clipper-js": "github:Doodle3D/clipper-js@master",
     "three.js": "github:mrdoob/three.js@r72"
diff --git a/package.json b/package.json
index b19c014..130684f 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,6 @@
     },
     "dependencies": {
       "Doodle3D/clipper-js": "github:Doodle3D/clipper-js@master",
-      "EventDispatcher": "github:mrdoob/eventdispatcher.js@^1.0.0",
       "json": "github:systemjs/plugin-json@^0.1.2",
       "three.js": "github:mrdoob/three.js@r72"
     },