diff --git a/Software/USER_SETTINGS.h b/Software/USER_SETTINGS.h
index ba3c4397..0571952d 100644
--- a/Software/USER_SETTINGS.h
+++ b/Software/USER_SETTINGS.h
@@ -114,7 +114,8 @@
 //#define FUNCTION_TIME_MEASUREMENT  // Enable this to record execution times and present them in the web UI (WARNING, raises CPU load, do not use for production)
 
 /* MQTT options */
-// #define MQTT  // Enable this line to enable MQTT
+// #define MQTT     // Enable this line to enable MQTT
+#define MQTT_QOS 0  // MQTT Quality of Service (0, 1, or 2)
 #define MQTT_MANUAL_TOPIC_OBJECT_NAME
 // Enable MQTT_MANUAL_TOPIC_OBJECT_NAME to use custom MQTT topic, object ID prefix, and device name.
 // WARNING: If this is not defined, the previous default naming format 'battery-emulator_esp32-XXXXXX' (based on hardware ID) will be used.
diff --git a/Software/src/devboard/mqtt/mqtt.cpp b/Software/src/devboard/mqtt/mqtt.cpp
index e833167f..b8499e0b 100644
--- a/Software/src/devboard/mqtt/mqtt.cpp
+++ b/Software/src/devboard/mqtt/mqtt.cpp
@@ -538,6 +538,6 @@ void mqtt_loop(void) {
 }
 
 bool mqtt_publish(const char* topic, const char* mqtt_msg, bool retain) {
-  int msg_id = esp_mqtt_client_publish(client, topic, mqtt_msg, strlen(mqtt_msg), 1, retain);
+  int msg_id = esp_mqtt_client_publish(client, topic, mqtt_msg, strlen(mqtt_msg), MQTT_QOS, retain);
   return msg_id > -1;
 }
diff --git a/platformio.ini b/platformio.ini
index 3d35964e..72f873b3 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -12,10 +12,7 @@
 src_dir = ./Software
 
 [env:esp32dev]
-platform = espressif32
-platform_packages=
-  framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32.git#3.0.4
-  framework-arduinoespressif32-libs @ https://github.com/espressif/arduino-esp32/releases/download/3.0.4/esp32-arduino-libs-3.0.4.zip
+platform = https://github.com/pioarduino/platform-espressif32/releases/download/53.03.11/platform-espressif32.zip
 board = esp32dev
 monitor_speed = 115200
 monitor_filters = default, time, log2file