diff --git a/main.py b/main.py
index 4b6c465..3a00a53 100644
--- a/main.py
+++ b/main.py
@@ -2,6 +2,7 @@ import sqlite3
 import pandas as pd
 import os
 import sys
+import openpyxl
 
 
 def create_tables(db_connection):