diff --git a/leader/src/main.rs b/leader/src/main.rs
index a045d77..ab4daba 100644
--- a/leader/src/main.rs
+++ b/leader/src/main.rs
@@ -44,11 +44,13 @@ async fn main() -> Result<()> {
         if let Some((major_minor, _)) = pkg_ver.as_ref().and_then(|s| s.rsplit_once('.')) {
             let circuits_version = format!("{}.x", major_minor);
             // Set the environment variable for the evm_arithmetization package version
+            #[allow(unused_unsafe)]
             unsafe {
                 env::set_var("EVM_ARITHMETIZATION_PKG_VER", circuits_version);
             }
         } else {
             // Set to "NA" if version extraction fails
+            #[allow(unused_unsafe)]
             unsafe {
                 env::set_var("EVM_ARITHMETIZATION_PKG_VER", "NA");
             }