diff --git a/backend/src/main.rs b/backend/src/main.rs
index 447d681..d5c2d4b 100644
--- a/backend/src/main.rs
+++ b/backend/src/main.rs
@@ -27,7 +27,7 @@ async fn main() -> std::io::Result<()> {
             .app_data(Data::new(app_state.pool.clone()))
             .service(sample)
     })
-    .bind(("127.0.0.1", 8080))?
+    .bind(("127.0.0.1", 4320))?
     .run()
     .await
 }