diff --git a/README.md b/README.md
index ae60adf..e690f03 100644
--- a/README.md
+++ b/README.md
@@ -58,4 +58,7 @@ if __name__ == "__main__":
 
     # Gửi dữ liệu qua UDP với kích thước khối 1450 byte
     send_data_via_udp(ESP32_IP, ESP32_PORT, colors, CHUNK_SIZE)
-```
\ No newline at end of file
+```
+
+# References:
+**FastLED**: https://github.com/FastLED/FastLED
\ No newline at end of file