diff --git a/Cargo.toml b/Cargo.toml
index 38a89e0..89d19d4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "deskctl"
 version = "0.1.0"
-edition = "2026"
+edition = "2021"
 description = "X11 desktop control CLI for agents"
 license = "MIT"
 repository = "https://github.com/user/agent-computer"