diff --git a/src/main.rs b/src/main.rs
index a625c1a..af406e2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -236,7 +236,7 @@ async fn echo(req: Request
) -> Result> {
#[tokio::main]
async fn main() -> Result<()> {
- let addr = ([127, 0, 0, 1], 3000).into();
+ let addr = ([0, 0, 0, 1], 3000).into();
let service = make_service_fn(|_| async { Ok::<_, hyper::Error>(service_fn(echo)) });