diff --git a/Cargo.toml b/Cargo.toml
index 24515dd..1a4d812 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,3 +12,6 @@ serde_derive = "1.0"
 structopt = "0.2"
 subprocess = "0.1"
 toml = "0.4"
+
+[profile.release]
+lto = true