diff --git a/crates/samedec/Cargo.toml b/crates/samedec/Cargo.toml
index bf45d8a..ce84cab 100644
--- a/crates/samedec/Cargo.toml
+++ b/crates/samedec/Cargo.toml
@@ -5,7 +5,7 @@ description = "A SAME/EAS digital receiver and alerting program"
 version = "0.3.0"
 authors = ["Colin S <3526918+cbs228@users.noreply.github.com>"]
 license = "MIT OR Apache-2.0"
-edition = "2018"
+edition = "2021"
 homepage = "https://github.com/cbs228/sameold"
 repository = "https://github.com/cbs228/sameold.git"
 readme = "README.md"
diff --git a/crates/sameold/Cargo.toml b/crates/sameold/Cargo.toml
index 3617bed..32eeed4 100644
--- a/crates/sameold/Cargo.toml
+++ b/crates/sameold/Cargo.toml
@@ -5,7 +5,7 @@ description = "A SAME/EAS digital receiver library"
 version = "0.3.0"
 authors = ["Colin S <3526918+cbs228@users.noreply.github.com>"]
 license = "MIT OR Apache-2.0"
-edition = "2018"
+edition = "2021"
 homepage = "https://github.com/cbs228/sameold"
 repository = "https://github.com/cbs228/sameold.git"
 readme = "README.md"