diff --git a/lib/proxies/iot.spb.mqtt.js b/lib/proxies/iot.spb.mqtt.js
index 8e822a7..db1d017 100644
--- a/lib/proxies/iot.spb.mqtt.js
+++ b/lib/proxies/iot.spb.mqtt.js
@@ -159,10 +159,7 @@ IoTKitSparkplugBCloud.prototype.data = function (devProf,payloadMetric, callback
         "metrics" : payloadMetric,
         "seq" : incSeqNum()
     };
-    var options = {
-        retain:false,
-        qos:0 };
-    return me.client.publish(topic, payload, options, function(err) {
+    return me.client.publish(topic, payload, me.pubArgs, function(err) {
         if (err) {
             return callback("fail");
         }
diff --git a/package.json b/package.json
index b0b7882..f4a7806 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@open-iot-service-platform/oisp-sdk-js",
-  "version": "1.4.1",
+  "version": "1.4.2",
   "description": "OISP SDK for Node.js",
   "main": "index.js",
   "scripts": {