diff --git a/Cargo.toml b/Cargo.toml
index bce31c55..e2cfc855 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -118,7 +118,7 @@ sha2 = "0.11"
 x25519-dalek = { version = "3", features = ["static_secrets", "zeroize"] }
 
 # Networking
-smoltcp = { version = "0.13", default-features = false, features = [
+smoltcp = { version = "0.14", default-features = false, features = [
     "medium-ethernet",
     "proto-ipv4",
     "proto-ipv6",
diff --git a/fuzz/Cargo.lock b/fuzz/Cargo.lock
index 6e79b886..5a5b7431 100644
--- a/fuzz/Cargo.lock
+++ b/fuzz/Cargo.lock
@@ -369,9 +369,9 @@ checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
 
 [[package]]
 name = "smoltcp"
-version = "0.13.1"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f73d40463bba65efc9adc6370b56df76d563cc46e2482bba58351b4afb7535e"
+checksum = "b6f8b28ad56c6e35524a37dd492af5d1a47e31e1a4d175cd12f89c075f01980f"
 dependencies = [
  "bitflags 1.3.2",
  "byteorder",