diff --git a/README.md b/README.md
index 068e5c1..32951b9 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ IoT-DIO is a wireless adapter for developing IoT applications for Industrial and
 The library allows the implemention of IoT applications that rely on MQTT protocol via WiFi/NB-IoT/LTE Cat-M1 interfaces.
 
 ## Adapter versions
-The Iot-DIO wireless adapter is available in two versions developed using [KiCAD 5.1](https://kicad-pcb.org/) and compatible with:
+The Iot-DIO wireless adapter is available in two versions developed using [KiCAD 5.1](https://kicad.org/) and compatible with:
 - [ESP32-PICO-KIT v4](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/hw-reference/esp32/get-started-pico-kit.html) - is an ESP32-based mini development board produced by [Espressif](https://espressif.com/). The board features integrated Wifi and BLE capabilites.
 - [FiPy](https://pycom.io/product/fipy/) - is an ESP32-based mini development board produced by [Pycom](https://pycom.io/). The board features integrated Wifi, BLE, LoRa, Sigfox, NB-IoT and LTE Cat-M1 capabilities.