diff --git a/repositories.txt b/repositories.txt
index c30dde23..6fac297b 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -1,3 +1,4 @@
+https://github.com/BojanJurca/Thread-safe-ping-Arduino-library-for-ESP32
 https://github.com/TUDA-MUST/Resense-HEX/
 https://github.com/leftCoast/LC_SPI
 https://github.com/dudmoryo-cyber/TTP229_keypad