update typedoc

packages/metapackage/package.json

@@ -94,7 +94,7 @@
   "devDependencies": {
     "fs-extra": "~4.0.2",
     "rimraf": "~2.6.2",
-    "typedoc": "~0.7.2",
+    "typedoc": "~0.11.1",
     "typescript": "~2.8.3"
   }
 }