diff --git a/docker-compose.yaml b/docker-compose.yaml
index c17e976..a93a761 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -1,8 +1,8 @@
 services:
   shirino:
-    build: .
-    image: ghcr.io/shirino/shirino:latest
-    restart: unless-stopped
+    build:
+      context: ./
+      dockerfile: Dockerfile
     volumes:
       - './config.yaml:/config.yaml'
 
diff --git a/functions/convert.py b/functions/convert.py
index d4b15ac..e7b2ad4 100644
--- a/functions/convert.py
+++ b/functions/convert.py
@@ -1,16 +1,15 @@
 import json
 import re
-from datetime import datetime
+from datetime import datetime, timedelta
 from decimal import Decimal
 from http import HTTPStatus
 
-import pytz
 import aiohttp
 import yaml
 
 from utils.format_number import format_number
 
-config = yaml.safe_load(open('config.yaml', 'r', encoding='utf-8'))
+config = yaml.safe_load(open('../config.yaml', 'r', encoding='utf-8'))
 
 class Converter:
     def __init__(self):
@@ -25,23 +24,28 @@ class Converter:
 
         self.conv_amount = format_number(Decimal(self.conv_amount))
 
-    async def get_timezone(self) -> str:
+    async def get_lastdate(self) -> str:
         async with aiohttp.ClientSession(
             timeout=aiohttp.ClientTimeout(total=3)
             ) as session:
             async with session.get(
-                f'{config['kekkai_instance']}/api/metadata'
+                f"{config['kekkai_instance']}/api/metadata"
                 ) as res:
 
                 if not HTTPStatus(res.status).is_success:
-                    return 'UTC'
+                    return (
+                        datetime.now() - timedelta(1)
+                        ).strftime('%Y-%m-%d')
 
                 data = await res.json()
-                return data.get('timezone', 'UTC')
+
+                return data.get(
+                    'last_date', 
+                    (datetime.now() - timedelta(1)).strftime('%Y-%m-%d')
+                    )
 
     async def kekkai(self) -> bool:
-        timezone = pytz.timezone(await self.get_timezone())
-        date = datetime.now(timezone).strftime('%Y-%m-%d')
+        date = await self.get_lastdate()
 
         async with aiohttp.ClientSession(timeout=aiohttp.ClientTimeout(total=3)) as session:
             async with session.get(f'{config['kekkai_instance']}/api/getRate/', params={
@@ -58,7 +62,6 @@ class Converter:
 
                 return True
 
-
     async def ddg(self) -> None:
         async with aiohttp.ClientSession(
             timeout=aiohttp.ClientTimeout(total=3)
diff --git a/functions/create_chart.py b/functions/create_chart.py
index 9348789..9c89da5 100644
--- a/functions/create_chart.py
+++ b/functions/create_chart.py
@@ -3,7 +3,7 @@ from http import HTTPStatus
 import yaml
 import aiohttp
 
-config = yaml.safe_load(open('config.yaml', 'r', encoding='utf-8'))
+config = yaml.safe_load(open('../config.yaml', 'r', encoding='utf-8'))
 
 async def create_chart(from_currency: str, conv_currency: str) -> (dict, None):
     async with aiohttp.ClientSession(timeout=aiohttp.ClientTimeout(total=3)) as session:
diff --git a/main.py b/main.py
index a94dba3..ae24898 100644
--- a/main.py
+++ b/main.py
@@ -14,7 +14,7 @@ from functions.create_chart import create_chart
 from utils.format_number import format_number
 from utils.inline_query import reply
 
-config = yaml.safe_load(open('config.yaml', 'r', encoding='utf-8'))
+config = yaml.safe_load(open('../config.yaml', 'r', encoding='utf-8'))
 bot = Bot(
     token=config['telegram_token'],
     default=DefaultBotProperties(parse_mode=ParseMode.HTML)
diff --git a/requirements.txt b/requirements.txt
index 96dd1bd..21259b5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,3 @@
 aiohttp~=3.9.5
 PyYAML~=6.0.1
-aiogram~=3.15.0
-pytz~=2025.2
\ No newline at end of file
+aiogram~=3.15.0
\ No newline at end of file