diff --git a/README.md b/README.md
index d5cea2c..e32384a 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # FastAPI IPTV Service
 
-This project is a FastAPI application to manage IPTV services, including user registration and authentication. It uses `aiosqlite` for a lightweight database, `passlib` for password hashing, and `uvicorn` as the ASGI server. It's designed with containerization in mind using Docker and manages dependencies with `uv`.
+This project is a FastAPI application to manage IPTV services, including user registration and authentication. It uses `redis` for a lightweight database, `passlib` for password hashing, and `uvicorn` as the ASGI server. It's designed with containerization in mind using Docker and manages dependencies with `uv`.
 
 ## Features
 
diff --git a/src/routers/admin.py b/src/routers/admin.py
index 52b6a72..4d91cf4 100644
--- a/src/routers/admin.py
+++ b/src/routers/admin.py
@@ -1,4 +1,3 @@
-import aiosqlite
 from fastapi import APIRouter, Depends, HTTPException
 from passlib.context import CryptContext
 from src.utils.auth import verify_superadmin, get_user