diff --git a/Cargo.toml b/Cargo.toml
index 2ac47d54..eff272c7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 name = "faktory"
 version = "0.12.1"
 authors = ["Jon Gjengset <jon@thesquareplanet.com>"]
-edition = "2018"
+edition = "2021"
 license = "MIT OR Apache-2.0"
 
 readme = "README.md"