diff --git a/repositories.txt b/repositories.txt
index 5a5b5eba..2a9148dc 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -338,11 +338,6 @@ https://github.com/m5stack/M5Unit-RELAY
 https://github.com/m5stack/M5Unit-CatM
 https://github.com/m5stack/M5Hat-8Servos
 https://github.com/m5stack/M5Hat-JoyC
-https://github.com/m5stack/UNIT_4RELAY
-https://github.com/m5stack/UNIT_MQTT
-https://github.com/m5stack/UNIT_SONIC
-https://github.com/m5stack/UNIT_ENCODER
-https://github.com/m5stack/UNIT_UHF_RFID
 https://github.com/m5stack/ATOM_DTU_NB
 https://github.com/m5stack/ATOM_DTU_LoRaWAN
 https://github.com/m5stack/ATOM_DTU_CAT1
@@ -354,20 +349,12 @@ https://github.com/m5stack/M5Unit-PoESP32
 https://github.com/m5stack/M5-DLight
 https://github.com/m5stack/M5-ADS1115
 https://github.com/m5stack/M5-FPC1020A
-https://github.com/m5stack/M5_ADS1115
 https://github.com/m5stack/M5-ADS1100
 https://github.com/m5stack/M5-RoverC
 https://github.com/m5stack/M5-LoRaWAN
-https://github.com/m5stack/M5_BM8563
-https://github.com/m5stack/M5_AD9833
 https://github.com/m5stack/M5_BMM150
-https://github.com/m5stack/M5_FPC1020A
 https://github.com/m5stack/M5_EzData
-https://github.com/m5stack/M5_RoverC
-https://github.com/m5stack/M5_JoyC
-https://github.com/m5stack/M5_IP5209
 https://github.com/m5stack/M5BurnerNVS
-https://github.com/m5stack/M5_ADS1100
 https://github.com/m5stack/STAMP-PICO
 https://github.com/m5stack/TimerCam-arduino
 https://github.com/m5stack/PoE_CAM