diff --git a/app.py b/app.py
index 677e25c..33c6611 100644
--- a/app.py
+++ b/app.py
@@ -5,4 +5,4 @@
 
 @app.get("/hello")
 def hello(name: str = "world"):
-    return {"message": f"hello {name}"}
+    return {"message": f"hello {name}!"}