diff --git a/repositories.txt b/repositories.txt
index ca1cfc97..a32b2d05 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -7742,3 +7742,4 @@ https://github.com/avisha95/AViShaWiFi
 https://github.com/khaledHamidi/qlink
 https://github.com/CMB27/QwiicUART-Library
 https://github.com/alayander/tlc59116
+https://github.com/leezisheng/SerialServo