diff --git a/Cargo.toml b/Cargo.toml
index 67012eb3..f5f20b67 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,6 +2,7 @@
 name = "xrpl-rust"
 version = "1.2.0"
 edition = "2021"
+rust-version = "1.87"
 authors = [
     "Tanveer Wahid <tan@wahid.email>",
     "LimpidCrypto <contact@limpidcrypto.com>",
@@ -165,3 +166,6 @@ actix-rt = ["dep:actix-rt"]
 async-std-rt = ["dep:async-std"]
 futures-rt = ["dep:futures-timer"]
 smol-rt = ["dep:smol"]
+
+[lints.rust]
+unsafe_code = "forbid"
diff --git a/xrpl-rust-macros/Cargo.toml b/xrpl-rust-macros/Cargo.toml
index ae97d33f..3790070d 100644
--- a/xrpl-rust-macros/Cargo.toml
+++ b/xrpl-rust-macros/Cargo.toml
@@ -2,6 +2,7 @@
 name = "xrpl-rust-macros"
 version = "0.1.0"
 edition = "2024"
+rust-version = "1.85"
 description = "XRPL Rust Macros"
 license = "ISC"
 
@@ -12,3 +13,6 @@ proc-macro = true
 syn = "2.0"
 quote = "1.0"
 proc-macro2 = "1.0"
+
+[lints.rust]
+unsafe_code = "forbid"