diff --git a/repositories.txt b/repositories.txt
index 76880e5c..d1cf0c82 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -140,6 +140,8 @@ https://github.com/DFRobot/DFRobot_HX711_I2C
 https://github.com/DFRobot/DFRobot_LWLP
 https://github.com/DFRobot/DFRobot_PH
 https://github.com/DFRobot/DFRobot_BC20_Gravity
+https://github.com/DFRobot/DFRobot_ADS1115
+https://github.com/DFRobot/DFRobot_SerialScreen771
 https://github.com/ZinggJM/ILI9486_SPI
 https://github.com/ZinggJM/GFX_Extensions
 https://github.com/DFRobot/DFRobot_MLX90614