diff --git a/repositories.txt b/repositories.txt
index 6934ef4a..1ca5f50f 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -8313,3 +8313,4 @@ https://github.com/CuiYao631/HomeSpan-zh
 https://github.com/satoyon/PFNFont
 https://github.com/nexbyteio/ZenRTC.git
 https://github.com/7semi-solutions/7Semi-HMC6343-3-Axis-Digital-Compass-Module-with-Tilt-Compensation-I2C-Arduino-Library
+https://github.com/AirNgin/Airngin-stm32-mqtt-client