diff --git a/contract/Cargo.lock b/contract/Cargo.lock
index 3ffbd0d..9f4b581 100644
--- a/contract/Cargo.lock
+++ b/contract/Cargo.lock
@@ -2,18 +2,6 @@
 # It is not intended for manual editing.
 version = 4
 
-[[package]]
-name = "ahash"
-version = "0.8.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a15f179cd60c4584b8a8c596927aadc462e27f2ca70c04e0071964a73ba7a75"
-dependencies = [
- "cfg-if",
- "once_cell",
- "version_check",
- "zerocopy",
-]
-
 [[package]]
 name = "anyhow"
 version = "1.0.102"
@@ -26,12 +14,6 @@ version = "2.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "84d7ced0ae9557296835c32bf1b1e02b44c746701f898460fb000d7eaa84f00a"
 
-[[package]]
-name = "cfg-if"
-version = "1.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
-
 [[package]]
 name = "equivalent"
 version = "1.0.2"
@@ -48,19 +30,19 @@ dependencies = [
 ]
 
 [[package]]
-name = "hashbrown"
-version = "0.14.5"
+name = "foldhash"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
-dependencies = [
- "ahash",
-]
+checksum = "77ce24cb58228fbb8aa041425bb1050850ac19177686ea6e0f41a70416f56fdb"
 
 [[package]]
 name = "hashbrown"
 version = "0.17.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ed5909b6e89a2db4456e54cd5f673791d7eca6732202bbf2a9cc504fe2f9b84a"
+dependencies = [
+ "foldhash",
+]
 
 [[package]]
 name = "heck"
@@ -81,7 +63,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d466e9454f08e4a911e14806c24e16fba1b4c121d1ea474396f396069cf949d9"
 dependencies = [
  "equivalent",
- "hashbrown 0.17.1",
+ "hashbrown",
  "serde",
  "serde_core",
 ]
@@ -93,10 +75,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8f42a60cbdf9a97f5d2305f08a87dc4e09308d1276d28c869c684d7777685682"
 
 [[package]]
-name = "leb128"
-version = "0.2.6"
+name = "leb128fmt"
+version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6cc46bac87ef8093eed6f272babb833b6443374399985ac8ed28471ee0918545"
+checksum = "09edd9e8b54e49e587e4f6295a7d29c3ea94d469cb40ab8ca70b288248a81db2"
 
 [[package]]
 name = "log"
@@ -105,16 +87,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "953f07c43838f8e6f9758cab68bf5bed85465e7587ebe0b823f1bcd81978ad3a"
 
 [[package]]
-name = "memchr"
-version = "2.8.1"
+name = "macro-string"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b947ae49db0d222b1dbc6b113ce7248a3fc3a6ca21b696717bfc000ba4484d8"
+checksum = "59a9dbbfc75d2688ed057456ce8a3ee3f48d12eec09229f560f3643b9f275653"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
 
 [[package]]
-name = "once_cell"
-version = "1.21.4"
+name = "memchr"
+version = "2.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"
+checksum = "6b947ae49db0d222b1dbc6b113ce7248a3fc3a6ca21b696717bfc000ba4484d8"
 
 [[package]]
 name = "prettyplease"
@@ -193,21 +180,6 @@ dependencies = [
  "zmij",
 ]
 
-[[package]]
-name = "smallvec"
-version = "1.15.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03"
-
-[[package]]
-name = "spdx"
-version = "0.10.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3e17e880bafaeb362a7b751ec46bdc5b61445a188f80e0606e68167cd540fa3"
-dependencies = [
- "smallvec",
-]
-
 [[package]]
 name = "syn"
 version = "2.0.117"
@@ -225,92 +197,66 @@ version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
 
-[[package]]
-name = "unicode-xid"
-version = "0.2.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ebc1c04c71510c7f702b52b7c350734c9ff1295c464a03335b00bb84fc54f853"
-
-[[package]]
-name = "version_check"
-version = "0.9.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
-
 [[package]]
 name = "wasm-encoder"
-version = "0.220.1"
+version = "0.253.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e913f9242315ca39eff82aee0e19ee7a372155717ff0eb082c741e435ce25ed1"
+checksum = "59972d6cd272259de647b7c1f1912e45e289c75ffd4be04e10695507cd7e1b59"
 dependencies = [
- "leb128",
+ "leb128fmt",
  "wasmparser",
 ]
 
 [[package]]
 name = "wasm-metadata"
-version = "0.220.1"
+version = "0.253.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "185dfcd27fa5db2e6a23906b54c28199935f71d9a27a1a27b3a88d6fee2afae7"
+checksum = "b3f45816ef616806f48498bcd831377de578c4fa51db0c83ab8ceb78cc13523b"
 dependencies = [
  "anyhow",
  "indexmap",
- "serde",
- "serde_derive",
- "serde_json",
- "spdx",
  "wasm-encoder",
  "wasmparser",
 ]
 
 [[package]]
 name = "wasmparser"
-version = "0.220.1"
+version = "0.253.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d07b6a3b550fefa1a914b6d54fc175dd11c3392da11eee604e6ffc759805d25"
+checksum = "19db11f87d2486580e1e8b6f494c54df7e0566b87d0b599db843c24019667339"
 dependencies = [
- "ahash",
  "bitflags",
- "hashbrown 0.14.5",
+ "hashbrown",
  "indexmap",
  "semver",
 ]
 
 [[package]]
 name = "wit-bindgen"
-version = "0.36.0"
+version = "0.59.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a2b3e15cd6068f233926e7d8c7c588b2ec4fb7cc7bf3824115e7c7e2a8485a3"
+checksum = "94c5e45f6d4cfaca727c1c48989ab3e05bb289bf84fbad226e1cfbbef2c04b7f"
 dependencies = [
- "wit-bindgen-rt",
+ "bitflags",
  "wit-bindgen-rust-macro",
 ]
 
 [[package]]
 name = "wit-bindgen-core"
-version = "0.36.0"
+version = "0.59.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b632a5a0fa2409489bd49c9e6d99fcc61bb3d4ce9d1907d44662e75a28c71172"
+checksum = "05cf25dc4bb1981c16aa549ec66c6762b7752bfb8b7c3b3936ae13100298dc72"
 dependencies = [
  "anyhow",
  "heck",
  "wit-parser",
 ]
 
-[[package]]
-name = "wit-bindgen-rt"
-version = "0.36.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7947d0131c7c9da3f01dfde0ab8bd4c4cf3c5bd49b6dba0ae640f1fa752572ea"
-dependencies = [
- "bitflags",
-]
-
 [[package]]
 name = "wit-bindgen-rust"
-version = "0.36.0"
+version = "0.59.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4329de4186ee30e2ef30a0533f9b3c123c019a237a7c82d692807bf1b3ee2697"
+checksum = "407ee2b474af1a366766fe91b8255b7935e5e3c3afb9c304e91ac3d154287ff1"
 dependencies = [
  "anyhow",
  "heck",
@@ -324,11 +270,12 @@ dependencies = [
 
 [[package]]
 name = "wit-bindgen-rust-macro"
-version = "0.36.0"
+version = "0.59.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "177fb7ee1484d113b4792cc480b1ba57664bbc951b42a4beebe573502135b1fc"
+checksum = "37386eba32427684ffe37a0f765f63ce2ece03efb1ad28c23cf69562fdc67ec0"
 dependencies = [
  "anyhow",
+ "macro-string",
  "prettyplease",
  "proc-macro2",
  "quote",
@@ -339,9 +286,9 @@ dependencies = [
 
 [[package]]
 name = "wit-component"
-version = "0.220.1"
+version = "0.253.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b505603761ed400c90ed30261f44a768317348e49f1864e82ecdc3b2744e5627"
+checksum = "dbbd2500ac3488489ee8c6e59b79d7e47e6da5bfb019efd35d5dca57b78af624"
 dependencies = [
  "anyhow",
  "bitflags",
@@ -358,11 +305,12 @@ dependencies = [
 
 [[package]]
 name = "wit-parser"
-version = "0.220.1"
+version = "0.253.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae2a7999ed18efe59be8de2db9cb2b7f84d88b27818c79353dfc53131840fe1a"
+checksum = "4d997b8e5920fcbeec742b58e583325d6419a6aca617ae8075c406a61c65ba8a"
 dependencies = [
  "anyhow",
+ "hashbrown",
  "id-arena",
  "indexmap",
  "log",
@@ -370,30 +318,10 @@ dependencies = [
  "serde",
  "serde_derive",
  "serde_json",
- "unicode-xid",
+ "unicode-ident",
  "wasmparser",
 ]
 
-[[package]]
-name = "zerocopy"
-version = "0.8.50"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b065d4f0e55f82fae73202e189638116a87c55ab6b8e6c2721e13dd9d854ad1"
-dependencies = [
- "zerocopy-derive",
-]
-
-[[package]]
-name = "zerocopy-derive"
-version = "0.8.50"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b631b19d36a892ab55420c92dbc83ccd79274f25be714855d3074aa71cab639"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "zmij"
 version = "1.0.21"
diff --git a/contract/Cargo.toml b/contract/Cargo.toml
index a400cc4..a74eee7 100644
--- a/contract/Cargo.toml
+++ b/contract/Cargo.toml
@@ -9,4 +9,4 @@ crate-type = ["cdylib"]
 [dependencies]
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
-wit-bindgen = "0.36.0"
+wit-bindgen = "0.59.0"