diff --git a/challenges/1/hack.py b/challenges/1/hack.py
index 50c3658..0e756f1 100644
--- a/challenges/1/hack.py
+++ b/challenges/1/hack.py
@@ -1,7 +1,6 @@
 import socket
 import binascii
 import struct
-import time
 
 def opcodify(hexstr):
     return struct.pack('<I', hexstr)