diff --git a/Cargo.lock b/Cargo.lock
index e34ce44..c696d5d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -78,6 +78,15 @@ dependencies = [
  "syn 1.0.104",
 ]
 
+[[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"
@@ -253,6 +262,44 @@ version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
 
+[[package]]
+name = "critical-section"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7059fff8937831a9ae6f0fe4d658ffabf58f2ca96aa9dec1c889f936f705f216"
+
+[[package]]
+name = "defmt"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a8a2d011b2fee29fb7d659b83c43fce9a2cb4df453e16d441a51448e448f3f98"
+dependencies = [
+ "bitflags 1.3.2",
+ "defmt-macros",
+]
+
+[[package]]
+name = "defmt-macros"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "54f0216f6c5acb5ae1a47050a6645024e6edafc2ee32d421955eccfef12ef92e"
+dependencies = [
+ "defmt-parser",
+ "proc-macro-error",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.28",
+]
+
+[[package]]
+name = "defmt-parser"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "269924c02afd7f94bc4cecbfa5c379f6ffcf9766b3408fe63d22c728654eccd0"
+dependencies = [
+ "thiserror",
+]
+
 [[package]]
 name = "encoding_rs"
 version = "0.8.31"
@@ -425,6 +472,15 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "hash32"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b0c35f58762feb77d74ebe43bdbc3210f09be9fe6742234d573bacc26ed92b67"
+dependencies = [
+ "byteorder",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.12.3"
@@ -447,6 +503,19 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "heapless"
+version = "0.7.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cdc6457c0eb62c71aac4bc17216026d8410337c4126773b9c5daba343f17964f"
+dependencies = [
+ "atomic-polyfill",
+ "hash32",
+ "rustc_version",
+ "spin 0.9.8",
+ "stable_deref_trait",
+]
+
 [[package]]
 name = "heck"
 version = "0.4.0"
@@ -887,14 +956,16 @@ checksum = "2f7254b99e31cad77da24b08ebf628882739a608578bb1bcdfc1f9c21260d7c0"
 
 [[package]]
 name = "onetun"
-version = "0.3.4"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce699c810933a7fd14fe8af723a808d03a684df82c88fce885cc383c80d5eb4f"
+checksum = "d8ef43833f5602642b0ac8211cfdf857d3d2db46dcf387cc0da3c6636f80d201"
 dependencies = [
  "anyhow",
  "async-recursion",
  "async-trait",
+ "base64 0.13.0",
  "boringtun",
+ "bytes",
  "futures",
  "log",
  "nom",
@@ -996,9 +1067,9 @@ dependencies = [
 
 [[package]]
 name = "priority-queue"
-version = "1.2.3"
+version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "815082d99af3acc75a3e67efd2a07f72e67b4e81b4344eb8ca34c6ebf3dfa9c5"
+checksum = "fff39edfcaec0d64e8d0da38564fad195d2d51b680940295fcc307366e101e61"
 dependencies = [
  "autocfg",
  "indexmap",
@@ -1150,7 +1221,7 @@ dependencies = [
  "cc",
  "libc",
  "once_cell",
- "spin",
+ "spin 0.5.2",
  "untrusted 0.7.1",
  "web-sys",
  "winapi",
@@ -1162,6 +1233,15 @@ version = "0.1.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ef03e0a2b150c7a90d01faf6254c9c48a41e95fb2a8c2ac1c6f0d2b9aefc342"
 
+[[package]]
+name = "rustc_version"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366"
+dependencies = [
+ "semver",
+]
+
 [[package]]
 name = "rustix"
 version = "0.38.26"
@@ -1282,6 +1362,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "semver"
+version = "1.0.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "836fa6a3e1e547f9a2c4040802ec865b5d85f4014efe00555d7090a3dcaa1090"
+
 [[package]]
 name = "serde"
 version = "1.0.193"
@@ -1351,12 +1437,15 @@ checksum = "2fd0db749597d91ff862fd1d55ea87f7855a744a8425a64695b6fca237d1dad1"
 
 [[package]]
 name = "smoltcp"
-version = "0.8.1"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72165c4af59f5f19c7fb774b88b95660591b612380305b5f4503157341a9f7ee"
+checksum = "8d2e3a36ac8fea7b94e666dfa3871063d6e0a5c9d5d4fec9a1a6b7b6760f0229"
 dependencies = [
  "bitflags 1.3.2",
  "byteorder",
+ "cfg-if",
+ "defmt",
+ "heapless",
  "log",
  "managed",
 ]
@@ -1387,6 +1476,21 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
+[[package]]
+name = "spin"
+version = "0.9.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67"
+dependencies = [
+ "lock_api",
+]
+
+[[package]]
+name = "stable_deref_trait"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
+
 [[package]]
 name = "strsim"
 version = "0.10.0"
diff --git a/Cargo.toml b/Cargo.toml
index 99253bf..39e78fc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,7 @@ anyhow = { version = "1.0.75", features = ["backtrace"] }
 clap = { version = "3.2.22", features = ["derive", "env"] }
 lambda_runtime = "0.9.0"
 log = "0.4.20"
-onetun = { version = "0.3.4", default-features = false }
+onetun = { version = "0.3.7", default-features = false }
 pretty_env_logger = "0.5.0"
 reqwest = { version = "0.11.18", features = ["rustls-tls-native-roots"], default-features = false }
 serde = { version = "1.0.193", features = ["serde_derive"] }