diff --git a/platformio.ini b/platformio.ini
index 3bf04da..c1f1ca3 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -33,7 +33,7 @@ build_unflags =
 lib_deps =
     https://github.com/yubox-node-org/ESPAsyncWebServer
     bblanchon/ArduinoJson @ ^6.21.3
-    https://github.com/bertmelis/espMqttClient.git#v1.4.4
+    https://github.com/bertmelis/espMqttClient.git#v1.4.5
     nrf24/RF24 @ ^1.4.7
     olikraus/U8g2 @ ^2.35.4
     buelowp/sunset @ ^1.1.7