diff --git a/Cargo.toml b/Cargo.toml
index a43efd9..bec9c30 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,6 +5,9 @@ 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]