diff --git a/Cargo.toml b/Cargo.toml
index 3d80046..bec9c30 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,6 +3,11 @@ name = "rust-tcp-file-transfer"
 version = "0.1.0"
 edition = "2021"
 
+[profile.release]
+strip = "symbols"
+opt-level = 3
+overflow-checks = true
+lto = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]