diff --git a/src/app.py b/src/app.py
index c7167bf..4595891 100644
--- a/src/app.py
+++ b/src/app.py
@@ -30,4 +30,4 @@ else:
 
 if __name__ == '__main__':
     #app.run(debug=True)
-    socketio.run(app, host="192.168.1.138", debug=False)
+    socketio.run(app, host=Config.APP_HOST, debug=False)
diff --git a/src/config.py b/src/config.py
index c9eed90..c442d5c 100644
--- a/src/config.py
+++ b/src/config.py
@@ -1,6 +1,7 @@
 import os
 
 class Config:
+    APP_HOST = os.getenv('APP_HOST', '0.0.0.0')
     DB_NAME = os.getenv('DB_NAME', 'talkpal')
     JWT_SECRET_KEY = os.getenv('JWT_SECRET_KEY', 'your_jwt_secret_key')
     MONGO_URI = os.getenv('MONGO_URI', 'mongodb://localhost:5005/')
\ No newline at end of file