diff --git a/ADIS_ESP32_Eclipse/main/myMqtt.c b/ADIS_ESP32_Eclipse/main/myMqtt.c
index 840ddf9..b9613db 100644
--- a/ADIS_ESP32_Eclipse/main/myMqtt.c
+++ b/ADIS_ESP32_Eclipse/main/myMqtt.c
@@ -55,7 +55,7 @@ void MyMqtt_Deinit(void){
 }
 
 void MyMqtt_Publish(const char *topic, const char *data){
-    int msg_id = esp_mqtt_client_publish(client, topic, data, 0, 1, 0);
+    int msg_id = esp_mqtt_client_publish(client, topic, data, 0, 2, 0);
     ESP_LOGI(TAG, "sent publish successful, msg_id=%d", msg_id);
 }