diff --git a/app.py b/app.py
index 9f71351..af32623 100644
--- a/app.py
+++ b/app.py
@@ -9,4 +9,4 @@ def hello_world():
 
 
 if __name__ == '__main__':
-    app.run(debug=True)
+    app.run(debug=True, host='0.0.0.0')