diff --git a/Cargo.toml b/Cargo.toml
index a7685a9..3f2d573 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 name = "endcap-sl-software-ri-generator"
 version = "0.3.0"
 authors = ["Wataru Otsubo <wataru.otsubo@cern.ch>"]
-edition = "2021"
+edition = "2024"
 description = "A generator of register interface for mpsoc software from register map in xml format"
 repository = "https://gitlab.cern.ch/wotsubo/endcap-sl-software-ri-generator"
 build = "build.rs"