diff --git a/platformio.ini b/platformio.ini
index fff5a03..4ce1db6 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -24,7 +24,7 @@ build_flags =
 lib_deps =
     https://github.com/yubox-node-org/ESPAsyncWebServer
     bblanchon/ArduinoJson @ ^6.20.1
-    https://github.com/bertmelis/espMqttClient.git#v1.3.3
+    https://github.com/bertmelis/espMqttClient.git#v1.4.1
     nrf24/RF24 @ ^1.4.5
     olikraus/U8g2 @ ^2.34.13
     buelowp/sunset @ ^1.1.7