diff --git a/Cargo.toml b/Cargo.toml
index bec9c30..9c7489d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,6 +8,8 @@ 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
+
+[lints.rust]
+unsafe_code = "forbid"
 
 [dependencies]