diff --git a/Cargo.toml b/Cargo.toml
index 9f1f5f1f..4ae17a5c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,7 @@ repository = "https://github.com/ryankurte/cargo-binstall"
 documentation = "https://docs.rs/cargo-binstall"
 version = "0.8.0"
 authors = ["ryan <ryan@kurte.nz>"]
-edition = "2018"
+edition = "2021"
 license = "GPL-3.0"