diff --git a/repositories.txt b/repositories.txt
index f566290b..5f85f2f3 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -7891,3 +7891,4 @@ https://github.com/mlesniew/PicoSyslog
 https://github.com/Jonathan-Z-Code/DHT11_Sensor
 https://github.com/MIPSLabs/MipsLib
 https://github.com/bastian2001/pico-bidir-dshot
+https://github.com/bartzdev/Renke_DissolvedOxygen_Sensor