upgrade dependencies

src/main.rs

@@ -29,8 +29,8 @@ async fn main() {
 
     // run it with hyper
     let addr = SocketAddr::from(([127, 0, 0, 1], 3067));
-    axum::Server::bind(&addr)
-        .serve(app.into_make_service())
+    let listener = tokio::net::TcpListener::bind(&addr).await.unwrap();
+    axum::serve(listener, app.into_make_service())
         .await
         .unwrap();
 }