diff --git a/modules/telegram.py b/modules/telegram.py
index a5210f7..80c84bf 100644
--- a/modules/telegram.py
+++ b/modules/telegram.py
@@ -1,10 +1,10 @@
-"""..."""
+"""Bot for mailing."""
 # -*- coding: utf-8 -*-
 
 from pathlib import Path
 
 import telebot
-from telebot.types import BotCommand, KeyboardButton, ReplyKeyboardMarkup
+from telebot.types import BotCommand
 
 from modules.configuration import Configuration
 from modules.keyboards import Keyboards
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..252c6fe
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+pyTelegramBotAPI==4.18.1
+PyYAML==6.0.1