diff --git a/f.py b/f.py
index eef1d14..ac564dd 100644
--- a/f.py
+++ b/f.py
@@ -8,4 +8,4 @@ def hello_world():
  
 if __name__ == '__main__':
  
-    app.run(host='localhost', port=14000)
+    app.run(host='172.0.0.2', port=14000)