diff --git a/iplyzer.py b/iplyzer.py
index 29e91a6..59f8237 100644
--- a/iplyzer.py
+++ b/iplyzer.py
@@ -1,4 +1,3 @@
-import requests
 import asyncio
 import aiohttp
 import json
@@ -7,7 +6,6 @@
 import os
 import random
 import string
-import time
 from typing import List, Dict
 
 class IPAnalysisTool:
@@ -212,7 +210,7 @@ async def analyze_ips(self, ip_list: List[str]) -> List[Dict]:
             print(f"Analyzing IP: {ip}")
             results.append(await self.analyze_ip(ip))
             print(f"Sleeping for {self.time_between_requests} seconds to respect rate limit")
-            time.sleep(self.time_between_requests)  # Respect rate limit for requests
+            await asyncio.sleep(self.time_between_requests)  # Respect rate limit for requests
         print("IP analysis completed.")
         return results