diff --git a/repositories.txt b/repositories.txt
index ce08d03b..8e17b971 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -4700,21 +4700,16 @@ https://github.com/porrey/Mioduino
 https://github.com/postfixNotation/OLED_LIB_VGY12864L_03
 https://github.com/postpersonality/melt-7segment-lcd
 https://github.com/pothos/arduino-n64-controller-library
-https://github.com/PowerBroker2/ArdUAV
 https://github.com/PowerBroker2/ArduPID
-https://github.com/PowerBroker2/Autopilot
 https://github.com/PowerBroker2/DFPlayerMini_Fast
 https://github.com/PowerBroker2/ELMduino
 https://github.com/PowerBroker2/FireTimer
 https://github.com/PowerBroker2/MotorController
 https://github.com/PowerBroker2/MultivariateNormal
-https://github.com/PowerBroker2/navduino
-https://github.com/PowerBroker2/NEO-6M_GPS
 https://github.com/PowerBroker2/SafeString
 https://github.com/PowerBroker2/SdTerminal
 https://github.com/PowerBroker2/SerialTransfer
 https://github.com/PowerBroker2/Teensy_3X_Multipurpose_Board
-https://github.com/PowerBroker2/UM7
 https://github.com/PowerBroker2/UniversalTransmitter
 https://github.com/pozyxLabs/Pozyx-Arduino-library
 https://github.com/ppedro74/Arduino-SerialCommands