diff --git a/Cargo.toml b/Cargo.toml
index a3c1d2a..ac9ada8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,4 +1,9 @@
 [workspace]
 members = [
     "ataxx"
-]
\ No newline at end of file
+]
+
+[profile.release]
+opt-level = 3
+codegen-units = 1
+lto = true