diff --git a/main.go b/main.go
index 5fa4bdd..1868cda 100644
--- a/main.go
+++ b/main.go
@@ -3,5 +3,5 @@ package main
 import "fmt"
 
 func main() {
-	fmt.Println("hello world3")
+	fmt.Println("hello world4")
 }