diff --git a/Cargo.toml b/Cargo.toml
index 3c197c5e..44e1fe91 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -51,7 +51,7 @@ nix = "0.26"
 netlink-packet-core = "0.7"
 netlink-packet-route = "0.17"
 netlink-sys = "0.8"
-num-derive = "0.3"
+num-derive = "0.4"
 num-traits = "0.2"
 pickledb = "0.5"
 prefix-trie = { version = "0.3", features = ["ipnetwork"]  }
@@ -80,6 +80,7 @@ unsafe_code = "forbid"
 
 [workspace.lints.clippy]
 too_many_arguments = "allow"
+manual_range_contains = "allow"
 
 [profile.release]
 lto = true		# Enable link-time optimization for improved runtime performance
diff --git a/holo-bgp/src/events.rs b/holo-bgp/src/events.rs
index c0b9d62a..27623e65 100644
--- a/holo-bgp/src/events.rs
+++ b/holo-bgp/src/events.rs
@@ -834,7 +834,7 @@ pub(crate) fn advertise_routes<A>(
 
     // Enqueue export policy application.
     let routes = routes
-        .into_iter()
+        .iter()
         .filter(|(_, route)| neighbor_redistribute_filter(nbr, route))
         .map(|(prefix, route)| ((*prefix).into(), route.policy_info()))
         .collect::<Vec<_>>();
diff --git a/holo-bgp/src/neighbor.rs b/holo-bgp/src/neighbor.rs
index d0d2a811..952c6285 100644
--- a/holo-bgp/src/neighbor.rs
+++ b/holo-bgp/src/neighbor.rs
@@ -933,7 +933,7 @@ impl Neighbor {
                     rib::nexthop_untrack(
                         &mut table.nht,
                         prefix,
-                        &adj_in_route,
+                        adj_in_route,
                         ibus_tx,
                     );
                 }
diff --git a/holo-bgp/src/northbound/state.rs b/holo-bgp/src/northbound/state.rs
index 91c6aa49..82494128 100644
--- a/holo-bgp/src/northbound/state.rs
+++ b/holo-bgp/src/northbound/state.rs
@@ -75,7 +75,7 @@ fn load_callbacks() -> Callbacks<Instance> {
             if instance.state.is_some() {
                 let iter = [AfiSafi::Ipv4Unicast, AfiSafi::Ipv6Unicast]
                     .into_iter()
-                    .filter(|afi_safi| instance.config.afi_safi.contains_key(&afi_safi))
+                    .filter(|afi_safi| instance.config.afi_safi.contains_key(afi_safi))
                     .map(ListEntry::GlobalAfiSafi);
                 Some(Box::new(iter))
             } else {
@@ -815,7 +815,7 @@ fn load_callbacks() -> Callbacks<Instance> {
             if instance.state.is_some() {
                 let iter = [AfiSafi::Ipv4Unicast, AfiSafi::Ipv6Unicast]
                     .into_iter()
-                    .filter(|afi_safi| instance.config.afi_safi.contains_key(&afi_safi))
+                    .filter(|afi_safi| instance.config.afi_safi.contains_key(afi_safi))
                     .map(ListEntry::Rib);
                 Some(Box::new(iter))
             } else {