diff --git a/pype/ftrack/ftrack_server/session_processor.py b/pype/ftrack/ftrack_server/session_processor.py
index 86a9775dce..133719bab4 100644
--- a/pype/ftrack/ftrack_server/session_processor.py
+++ b/pype/ftrack/ftrack_server/session_processor.py
@@ -41,7 +41,7 @@ class ProcessEventHub(ftrack_api.event.hub.EventHub):
     def prepare_dbcon(self):
         try:
             self.dbcon.install()
-            self.dbcon._database.collection_names()
+            self.dbcon._database.list_collection_names()
         except pymongo.errors.AutoReconnect:
             log.error("Mongo server \"{}\" is not responding, exiting.".format(
                 os.environ["AVALON_MONGO"]
diff --git a/pype/ftrack/ftrack_server/sub_event_storer.py b/pype/ftrack/ftrack_server/sub_event_storer.py
index aaaf63accd..c98f687ab2 100644
--- a/pype/ftrack/ftrack_server/sub_event_storer.py
+++ b/pype/ftrack/ftrack_server/sub_event_storer.py
@@ -27,7 +27,7 @@ ignore_topics = []
 def install_db():
     try:
         dbcon.install()
-        dbcon._database.collection_names()
+        dbcon._database.list_collection_names()
     except pymongo.errors.AutoReconnect:
         log.error("Mongo server \"{}\" is not responding, exiting.".format(
             os.environ["AVALON_MONGO"]
@@ -49,7 +49,7 @@ def launch(event):
 
     try:
         # dbcon.insert_one(event_data)
-        dbcon.update({"id": event_id}, event_data, upsert=True)
+        dbcon.replace_one({"id": event_id}, event_data, upsert=True)
         log.debug("Event: {} stored".format(event_id))
 
     except pymongo.errors.AutoReconnect: