diff --git a/backend/app.py b/backend/app.py
index dbbcb2c72d1b9a74122f1437f9d40b9f14f3ff52..bb33c3c431341ba484265f7c647be1ad0b14fa9d 100644
--- a/backend/app.py
+++ b/backend/app.py
@@ -74,7 +74,7 @@ def create_app(test_config=None):
                 'lamp_id': lamp_id,
                 'success': True
             })
-            
+
 
         except BaseException:
             abort(422)
@@ -134,4 +134,4 @@ def create_app(test_config=None):
 app = create_app()
 
 if __name__ == '__main__':
-    app.run()
+    app.run(host = "0.0.0.0")