diff --git a/Cargo.lock b/Cargo.lock
index 9036261..3d7b0cb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -393,9 +393,9 @@ checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
 
 [[package]]
 name = "cfg_aliases"
-version = "0.2.1"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
+checksum = "f079e83a288787bcd14a6aea84cee5c87a67c5a3e660c30f557a3d24761b3527"
 
 [[package]]
 name = "chacha20"
@@ -695,41 +695,6 @@ dependencies = [
  "syn 2.0.117",
 ]
 
-[[package]]
-name = "darling"
-version = "0.20.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc7f46116c46ff9ab3eb1597a45688b6715c6e628b5c133e288e709a29bcb4ee"
-dependencies = [
- "darling_core",
- "darling_macro",
-]
-
-[[package]]
-name = "darling_core"
-version = "0.20.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d00b9596d185e565c2207a0b01f8bd1a135483d02d9b7b0a54b11da8d53412e"
-dependencies = [
- "fnv",
- "ident_case",
- "proc-macro2",
- "quote",
- "strsim",
- "syn 2.0.117",
-]
-
-[[package]]
-name = "darling_macro"
-version = "0.20.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc34b93ccb385b40dc71c6fceac4b2ad23662c7eeb248cf10d529b7e055b6ead"
-dependencies = [
- "darling_core",
- "quote",
- "syn 2.0.117",
-]
-
 [[package]]
 name = "data-encoding"
 version = "2.11.0"
@@ -790,37 +755,6 @@ dependencies = [
  "powerfmt",
 ]
 
-[[package]]
-name = "derive_builder"
-version = "0.20.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "507dfb09ea8b7fa618fcf76e953f4f5e192547945816d5358edffe39f6f94947"
-dependencies = [
- "derive_builder_macro",
-]
-
-[[package]]
-name = "derive_builder_core"
-version = "0.20.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d5bcf7b024d6835cfb3d473887cd966994907effbe9227e8c8219824d06c4e8"
-dependencies = [
- "darling",
- "proc-macro2",
- "quote",
- "syn 2.0.117",
-]
-
-[[package]]
-name = "derive_builder_macro"
-version = "0.20.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab63b0e2bf4d5928aff72e83a7dace85d7bba5fe12dcc3c5a572d78caffd3f3c"
-dependencies = [
- "derive_builder_core",
- "syn 2.0.117",
-]
-
 [[package]]
 name = "derive_more"
 version = "2.1.1"
@@ -1674,12 +1608,6 @@ version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3d3067d79b975e8844ca9eb072e16b31c3c1c36928edf9c6789548c524d0d954"
 
-[[package]]
-name = "ident_case"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
-
 [[package]]
 name = "identity-hash"
 version = "0.1.0"
@@ -1794,9 +1722,9 @@ dependencies = [
 
 [[package]]
 name = "iroh"
-version = "1.0.0"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6435544bb3a5c4e6ff7affaa0c0aa0d1bca45bd700226329d5059d3eb54f9dff"
+checksum = "460de6bc52163b41b1646931f2897e5ab986f0966ade444467fec25024751a72"
 dependencies = [
  "backon",
  "blake3",
@@ -1845,9 +1773,9 @@ dependencies = [
 
 [[package]]
 name = "iroh-base"
-version = "1.0.0"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9c95e4459d9bb828a77084277abd308aa2b58a096652b079bddfd6ef2361f53"
+checksum = "6be73e16ee21c923aca9b3121aaa0db936f7c7ecc156ff47b8dac944c68d59a8"
 dependencies = [
  "curve25519-dalek",
  "data-encoding",
@@ -1905,9 +1833,9 @@ dependencies = [
 
 [[package]]
 name = "iroh-dns"
-version = "1.0.0"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "754f7e0c1f67938e1d671007264ffef158f14a9f795a7cc219ea68ea09a9d4c9"
+checksum = "46f6a9b39d18e6345f5c151afd299f2488e2cb5c520fe41b107b6bd3dc4c3349"
 dependencies = [
  "arc-swap",
  "cfg_aliases",
@@ -1969,9 +1897,9 @@ dependencies = [
 
 [[package]]
 name = "iroh-relay"
-version = "1.0.0"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1c12e48fef252fd04f8e6b6a8802b377baf72548d62ae4838816624cd0e06b79"
+checksum = "24bd586cf927f7b700f56ec3639b53cb5fa901ce284784051ff71092bfbf8193"
 dependencies = [
  "blake3",
  "bytes",
@@ -2008,7 +1936,6 @@ dependencies = [
  "tokio-websockets",
  "tracing",
  "url",
- "vergen-gitcl",
  "webpki-roots",
  "ws_stream_wasm",
 ]
@@ -2420,9 +2347,9 @@ dependencies = [
 
 [[package]]
 name = "netdev"
-version = "0.44.0"
+version = "0.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d31e7286c21ceaf0ddb1d881964011214555ea0b317cc2eb1a1d68d861386fc"
+checksum = "569dfbdd2efd771b24ec9bb57f956e04d4fbfc72f62b2f11961723f9b3f4b020"
 dependencies = [
  "block2",
  "dispatch2",
@@ -2433,7 +2360,7 @@ dependencies = [
  "mac-addr",
  "ndk-context",
  "netlink-packet-core",
- "netlink-packet-route 0.29.0",
+ "netlink-packet-route",
  "netlink-sys",
  "objc2",
  "objc2-core-foundation",
@@ -2454,18 +2381,6 @@ dependencies = [
  "paste",
 ]
 
-[[package]]
-name = "netlink-packet-route"
-version = "0.29.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df9854ea6ad14e3f4698a7f03b65bce0833dd2d81d594a0e4a984170537146b6"
-dependencies = [
- "bitflags",
- "libc",
- "log",
- "netlink-packet-core",
-]
-
 [[package]]
 name = "netlink-packet-route"
 version = "0.31.0"
@@ -2507,9 +2422,9 @@ dependencies = [
 
 [[package]]
 name = "netwatch"
-version = "0.19.0"
+version = "0.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8487d26d691cd98d5c17b2adb4b1fd4b31cccc820da1eac827d483295d7bb94a"
+checksum = "4d9cbe01741347ef750d743d6690603f5eed8341e679fb51c8e629337aa11976"
 dependencies = [
  "atomic-waker",
  "bytes",
@@ -2523,7 +2438,7 @@ dependencies = [
  "n0-watcher",
  "netdev",
  "netlink-packet-core",
- "netlink-packet-route 0.31.0",
+ "netlink-packet-route",
  "netlink-proto",
  "netlink-sys",
  "noq-udp",
@@ -2554,9 +2469,9 @@ dependencies = [
 
 [[package]]
 name = "noq"
-version = "1.0.0"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11f0c73794bfde94db01379c46990b9a773993fca2b61a66184ce148b7c7a187"
+checksum = "e11803df44ac03a30988d61585ea50885d5428e42da944fe1e498799da7886a2"
 dependencies = [
  "bytes",
  "cfg_aliases",
@@ -2576,9 +2491,9 @@ dependencies = [
 
 [[package]]
 name = "noq-proto"
-version = "1.0.0"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "775be06b8d66c2c64db60140bf54dee8410f67b73c81cc1e1e32f11dfdaae501"
+checksum = "334c3c9833f7b2c573cceb9896ddc7aaeb58c8807cbb63211b24d1fe88bf866e"
 dependencies = [
  "aes-gcm",
  "bytes",
@@ -2605,9 +2520,9 @@ dependencies = [
 
 [[package]]
 name = "noq-udp"
-version = "1.0.0"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd5a37756f168cf350d68a97c4f0158bdf3c76f10175123941569b09ab51f011"
+checksum = "bde7a5d5102f1cff03d482240f0ed20551661f63663620f4b26112ed751165e9"
 dependencies = [
  "cfg_aliases",
  "libc",
@@ -2681,15 +2596,6 @@ dependencies = [
  "syn 2.0.117",
 ]
 
-[[package]]
-name = "num_threads"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c7398b9c8b70908f6371f47ed36737907c87c52af34c268fed0bf0ceb92ead9"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "objc2"
 version = "0.6.4"
@@ -2969,9 +2875,9 @@ dependencies = [
 
 [[package]]
 name = "portmapper"
-version = "0.19.0"
+version = "0.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ccc716c56a0a50f7e4e25f41446419599d47c6197cc5c9858174220e97c272e6"
+checksum = "eb3713e4977408279158444a18c1a01ac9bf2e7eaf1fbfd1a19ac9cd18d90721"
 dependencies = [
  "base64",
  "bytes",
@@ -4083,9 +3989,7 @@ dependencies = [
  "deranged",
  "itoa",
  "js-sys",
- "libc",
  "num-conv",
- "num_threads",
  "powerfmt",
  "serde_core",
  "time-core",
@@ -4135,9 +4039,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.52.2"
+version = "1.53.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "110a78583f19d5cdb2c5ccf321d1290344e71313c6c37d43520d386027d18386"
+checksum = "202caea871b69668250d242070849eb495be178ed697a3e98aebce5bc81a0bed"
 dependencies = [
  "bytes",
  "libc",
@@ -4185,14 +4089,15 @@ dependencies = [
 
 [[package]]
 name = "tokio-util"
-version = "0.7.18"
+version = "0.7.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ae9cec805b01e8fc3fd2fe289f89149a9b66dd16786abd8b19cfa7b48cb0098"
+checksum = "494815d09bf52b5548659851081238f0ca39ff638363907596da739561c62c52"
 dependencies = [
  "bytes",
  "futures-core",
  "futures-sink",
  "futures-util",
+ "libc",
  "pin-project-lite",
  "tokio",
 ]
@@ -4458,43 +4363,6 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ba73ea9cf16a25df0c8caa16c51acb937d5712a8429db78a3ee29d5dcacd3a65"
 
-[[package]]
-name = "vergen"
-version = "9.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b849a1f6d8639e8de261e81ee0fc881e3e3620db1af9f2e0da015d4382ceaf75"
-dependencies = [
- "anyhow",
- "derive_builder",
- "rustversion",
- "vergen-lib",
-]
-
-[[package]]
-name = "vergen-gitcl"
-version = "9.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77ff3b5300a085d6bcd8fc96a507f706a28ae3814693236c9b409db71a1d15b9"
-dependencies = [
- "anyhow",
- "derive_builder",
- "rustversion",
- "time",
- "vergen",
- "vergen-lib",
-]
-
-[[package]]
-name = "vergen-lib"
-version = "9.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b34a29ba7e9c59e62f229ae1932fb1b8fb8a6fdcc99215a641913f5f5a59a569"
-dependencies = [
- "anyhow",
- "derive_builder",
- "rustversion",
-]
-
 [[package]]
 name = "version_check"
 version = "0.9.5"
diff --git a/Cargo.toml b/Cargo.toml
index 17b0251..f680e36 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -26,7 +26,7 @@ path = "src/main.rs"
 iroh-rings = { version = "0.7.0", features = ["redb", "fs", "mem"] }
 
 # Core components: transport protocol, chunking, concurrency
-iroh = "1.0.0"
+iroh = "1.0.3"
 iroh-blobs = { version = "0.103", features = ["fs-store"] }
 iroh-io = "0.6"
 bao-tree = "0.16"