diff --git a/repositories.txt b/repositories.txt
index 880d83e5..c19442ce 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -4387,6 +4387,7 @@ https://github.com/thingface/arduino
 https://github.com/ThingPulse/esp8266-oled-ssd1306
 https://github.com/ThingPulse/XPT2046_Touchscreen
 https://github.com/thingsboard/ThingsBoard-Arduino-SDK
+https://github.com/thingsboard/pubsubclient
 https://github.com/thingSoC/embedis
 https://github.com/thinkovation/Ambimate
 https://github.com/ThisSmartHouse/CoogleIOT