diff --git a/transport/mongo.py b/transport/mongo.py
index dc72598..0ceb1e0 100644
--- a/transport/mongo.py
+++ b/transport/mongo.py
@@ -7,7 +7,7 @@ This file is a wrapper around mongodb for reading/writing content against a mong
 from pymongo        import MongoClient
 from bson.objectid  import ObjectId
 from bson.binary    import Binary
-import nujson as json
+# import nujson as json
 from datetime import datetime
 import pandas as pd
 import numpy as np