diff --git a/sleepymongoose/handlers.py b/sleepymongoose/handlers.py
old mode 100644
new mode 100755
index 0e6a9b0..9a55102
--- a/sleepymongoose/handlers.py
+++ b/sleepymongoose/handlers.py
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 from bson.son import SON
-from pymongo import Connection, ASCENDING, DESCENDING
+from pymongo import MongoClient, ASCENDING, DESCENDING
 from pymongo.errors import ConnectionFailure, ConfigurationError, OperationFailure, AutoReconnect
 from bson import json_util