diff --git a/daemon/Cargo.toml b/daemon/Cargo.toml
index 053ffc5..1cb748d 100644
--- a/daemon/Cargo.toml
+++ b/daemon/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "daemon"
 version = "0.1.1"
-edition = "2018"
+edition = "2021"
 
 [dependencies]
 anyhow = "1"