diff --git a/Cargo.lock b/Cargo.lock
index 8861210..4a4a9e5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1809,9 +1809,9 @@ dependencies = [
 
 [[package]]
 name = "netlink-packet-route"
-version = "0.28.0"
+version = "0.30.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ce3636fa715e988114552619582b530481fd5ef176a1e5c1bf024077c2c9445"
+checksum = "be8919612f6028ab4eacbbfe1234a9a43e3722c6e0915e7ff519066991905092"
 dependencies = [
  "bitflags 2.11.1",
  "libc",
@@ -2632,9 +2632,9 @@ dependencies = [
 
 [[package]]
 name = "rtnetlink"
-version = "0.20.0"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4b960d5d873a75b5be9761b1e73b146f52dddcd27bac75263f40fba686d4d7b5"
+checksum = "dc19f84f710fa2f337617f9bc0400260a94224bde7bae28fd8879f3771ca5784"
 dependencies = [
  "futures-channel",
  "futures-util",
diff --git a/Cargo.toml b/Cargo.toml
index 880b69d..9ff7717 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -40,7 +40,7 @@ tun = { version = "0.8.7", features = ["async"] }
 libc = "0.2"
 
 [target.'cfg(target_os = "linux")'.dependencies]
-rtnetlink = "0.20.0"
+rtnetlink = "0.21.0"
 rustables = "0.8.7"
 
 # bluer/BlueZ needs glibc — see build.rs `bluer_available` cfg gate.