diff --git a/Cargo.toml b/Cargo.toml
index b67e464..e6618fd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "advent-of-rust-2024"
 version = "0.1.0"
-edition = "2021"
+edition = "2024"
 
 [dependencies]
 itertools = "0.13.0"