diff --git a/gateway/Cargo.toml b/gateway/Cargo.toml
index 3417b86..5c754ae 100644
--- a/gateway/Cargo.toml
+++ b/gateway/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "gateway"
 version = "0.1.0"
-edition = "2021"
+edition = "2024"
 
 [dependencies]
diff --git a/gateway/src/main.rs b/gateway/src/main.rs
index e7a11a9..f328e4d 100644
--- a/gateway/src/main.rs
+++ b/gateway/src/main.rs
@@ -1,3 +1 @@
-fn main() {
-    println!("Hello, world!");
-}
+fn main() {}