diff --git a/Cargo.lock b/Cargo.lock
index ecaabb0..f765924 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -174,9 +174,9 @@ dependencies = [
 
 [[package]]
 name = "etherparse"
-version = "0.13.0"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "827292ea592108849932ad8e30218f8b1f21c0dfd0696698a18b5d0aed62d990"
+checksum = "3ff83a5facf1a7cbfef93cfb48d6d4fb6a1f42d8ac2341a96b3255acb4d4f860"
 dependencies = [
  "arrayvec",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index adbc4b3..e3a68d5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ strip = "symbols"
 anyhow = "1.0"
 bincode = "1.3"
 byteorder = "1.5"
-etherparse = "0.13"
+etherparse = "0.18"
 neli = "0.6"
 rand = "0.8"
 rustix = { version = "0.37", features = ["fs", "thread", "time"] }