diff --git a/repositories.txt b/repositories.txt
index 9ef3830df..820aabb69 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -4748,6 +4748,7 @@ https://github.com/mobizt/Firebase-ESP32
 https://github.com/mobizt/Firebase-ESP8266
 https://github.com/mobizt/FirebaseJson
 https://github.com/mobizt/ReadyMail
+https://github.com/mobizt/SerialTCPClient
 https://github.com/modulolabs/modulo-lib
 https://github.com/mogel77/Jobber
 https://github.com/MohammedRashad/ArduZ80