diff --git a/Cargo.lock b/Cargo.lock
index 7a68bf5a7..ce6161f29 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -228,15 +228,6 @@ dependencies = [
  "syn 2.0.43",
 ]
 
-[[package]]
-name = "atomic-polyfill"
-version = "1.0.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8cf2bce30dfe09ef0bfaef228b9d414faaf7e563035494d7fe092dba54b300f4"
-dependencies = [
- "critical-section",
-]
-
 [[package]]
 name = "atty"
 version = "0.2.14"
@@ -1039,12 +1030,6 @@ dependencies = [
  "itertools 0.10.5",
 ]
 
-[[package]]
-name = "critical-section"
-version = "1.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7059fff8937831a9ae6f0fe4d658ffabf58f2ca96aa9dec1c889f936f705f216"
-
 [[package]]
 name = "crossbeam"
 version = "0.8.3"
@@ -1709,9 +1694,9 @@ checksum = "eabb4a44450da02c90444cf74558da904edde8fb4e9035a9a6a4e15445af0bd7"
 
 [[package]]
 name = "hash32"
-version = "0.2.1"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0c35f58762feb77d74ebe43bdbc3210f09be9fe6742234d573bacc26ed92b67"
+checksum = "47d60b12902ba28e2730cd37e95b8c9223af2808df9e902d4df49588d1470606"
 dependencies = [
  "byteorder",
 ]
@@ -1768,14 +1753,11 @@ dependencies = [
 
 [[package]]
 name = "heapless"
-version = "0.7.17"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdc6457c0eb62c71aac4bc17216026d8410337c4126773b9c5daba343f17964f"
+checksum = "0bfb9eb618601c89945a70e254898da93b13be0388091d42117462b265bb3fad"
 dependencies = [
- "atomic-polyfill",
  "hash32",
- "rustc_version",
- "spin 0.9.8",
  "stable_deref_trait",
 ]
 
@@ -3702,9 +3684,9 @@ checksum = "4dccd0940a2dcdf68d092b8cbab7dc0ad8fa938bf95787e1b916b0e3d0e8e970"
 
 [[package]]
 name = "smoltcp"
-version = "0.10.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d2e3a36ac8fea7b94e666dfa3871063d6e0a5c9d5d4fec9a1a6b7b6760f0229"
+checksum = "5a1a996951e50b5971a2c8c0fa05a381480d70a933064245c4a223ddc87ccc97"
 dependencies = [
  "bitflags 1.3.2",
  "byteorder",
diff --git a/clash_lib/Cargo.toml b/clash_lib/Cargo.toml
index b4845b929..69b70770a 100644
--- a/clash_lib/Cargo.toml
+++ b/clash_lib/Cargo.toml
@@ -64,7 +64,7 @@ tun = { git = "https://github.com/Watfaq/rust-tun.git", rev = "8f7568190f1200d3e
 netstack-lwip = { git = "https://github.com/Watfaq/netstack-lwip.git", rev = "2817bf82740e04bbee6b7bf1165f55657a6ed163" }
 
 boringtun = { version = "0.6.0" }
-smoltcp = { version = "0.10", default-features = false, features = ["std", "log", "medium-ip", "proto-ipv4", "proto-ipv6", "socket-udp", "socket-tcp"] }
+smoltcp = { version = "0.11", default-features = false, features = ["std", "log", "medium-ip", "proto-ipv4", "proto-ipv6", "socket-udp", "socket-tcp"] }
 
 
 serde = { version = "1.0", features=["derive"] }