diff --git a/rattan-core/Cargo.toml b/rattan-core/Cargo.toml
index a392c30..ad6a35c 100644
--- a/rattan-core/Cargo.toml
+++ b/rattan-core/Cargo.toml
@@ -23,7 +23,7 @@ ipnet = { version = "2.8.0", features = ["serde"] }
 lazy_static = "1.4.0"
 libc = "0.2.141"
 netem-trace = { workspace = true }
-netlink-packet-route = "0.19.0"
+netlink-packet-route = "0.21.0"
 nix = { workspace = true }
 once_cell = { workspace = true }
 parking_lot = "0.12.1"