diff --git a/build.py b/build.py
index 0bf02b2..bff157a 100755
--- a/build.py
+++ b/build.py
@@ -7,8 +7,7 @@ import json
 import os
 import sys
 import typing
-from collections import Counter
-from datetime import date, datetime, timedelta
+from datetime import datetime
 
 import pytz
 import requests