diff --git a/Cargo.toml b/Cargo.toml
index 8321e2f..5f35626 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,5 +1,4 @@
 [package]
 name = "ring-buffer"
 version = "0.1.0"
-edition = "2024"
-
+edition = "2021"