diff --git a/tools/checksum_updater/Cargo.lock b/tools/checksum_updater/Cargo.lock
index 213ee133..5bab35fa 100644
--- a/tools/checksum_updater/Cargo.lock
+++ b/tools/checksum_updater/Cargo.lock
@@ -1992,9 +1992,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-encoder"
-version = "0.235.0"
+version = "0.236.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b3bc393c395cb621367ff02d854179882b9a351b4e0c93d1397e6090b53a5c2a"
+checksum = "724fccfd4f3c24b7e589d333fc0429c68042897a7e8a5f8694f31792471841e7"
 dependencies = [
  "leb128fmt",
  "wasmparser",
@@ -2002,9 +2002,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-metadata"
-version = "0.235.0"
+version = "0.236.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b055604ba04189d54b8c0ab2c2fc98848f208e103882d5c0b984f045d5ea4d20"
+checksum = "c909f94a49a8de3365f3c0344f064818f1e369ff1740c5b04f455f85d454768e"
 dependencies = [
  "anyhow",
  "indexmap",
@@ -2014,9 +2014,9 @@ dependencies = [
 
 [[package]]
 name = "wasmparser"
-version = "0.235.0"
+version = "0.236.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "161296c618fa2d63f6ed5fffd1112937e803cb9ec71b32b01a76321555660917"
+checksum = "a9b1e81f3eb254cf7404a82cee6926a4a3ccc5aad80cc3d43608a070c67aa1d7"
 dependencies = [
  "bitflags 2.9.3",
  "hashbrown",
@@ -2349,19 +2349,19 @@ dependencies = [
 
 [[package]]
 name = "wit-bindgen"
-version = "0.43.0"
+version = "0.44.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a18712ff1ec5bd09da500fe1e91dec11256b310da0ff33f8b4ec92b927cf0c6"
+checksum = "04bd9ed271234163b18c92783b0d406f08ca32c232e972f207a68c7b324c44bf"
 dependencies = [
- "wit-bindgen-rt 0.43.0",
+ "wit-bindgen-rt 0.44.0",
  "wit-bindgen-rust-macro",
 ]
 
 [[package]]
 name = "wit-bindgen-core"
-version = "0.43.0"
+version = "0.44.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2c53468e077362201de11999c85c07c36e12048a990a3e0d69da2bd61da355d0"
+checksum = "b4103c7a3e178b75cd8b0b574fa199ed015e8399c9859b003865cc28834b474b"
 dependencies = [
  "anyhow",
  "heck",
@@ -2379,9 +2379,9 @@ dependencies = [
 
 [[package]]
 name = "wit-bindgen-rt"
-version = "0.43.0"
+version = "0.44.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9fd734226eac1fd7c450956964e3a9094c9cee65e9dafdf126feef8c0096db65"
+checksum = "653c85dd7aee6fe6f4bded0d242406deadae9819029ce6f7d258c920c384358a"
 dependencies = [
  "bitflags 2.9.3",
  "futures",
@@ -2390,9 +2390,9 @@ dependencies = [
 
 [[package]]
 name = "wit-bindgen-rust"
-version = "0.43.0"
+version = "0.44.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "531ebfcec48e56473805285febdb450e270fa75b2dacb92816861d0473b4c15f"
+checksum = "95d164b3b6fbd2b0dd8b639b1012110c0bc256519a0a6def410d4020fa8ae106"
 dependencies = [
  "anyhow",
  "heck",
@@ -2406,9 +2406,9 @@ dependencies = [
 
 [[package]]
 name = "wit-bindgen-rust-macro"
-version = "0.43.0"
+version = "0.44.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7852bf8a9d1ea80884d26b864ddebd7b0c7636697c6ca10f4c6c93945e023966"
+checksum = "2c9100a5e1ac85e526dcd4ef49c3ff7689e026fa5e56e2a2047fd377fc682e02"
 dependencies = [
  "anyhow",
  "prettyplease",
@@ -2421,9 +2421,9 @@ dependencies = [
 
 [[package]]
 name = "wit-component"
-version = "0.235.0"
+version = "0.236.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "64a57a11109cc553396f89f3a38a158a97d0b1adaec113bd73e0f64d30fb601f"
+checksum = "3622959ed7ed6341c38e5aa35af243632534b0a36226852faa802939ce11e00f"
 dependencies = [
  "anyhow",
  "bitflags 2.9.3",
@@ -2440,9 +2440,9 @@ dependencies = [
 
 [[package]]
 name = "wit-parser"
-version = "0.235.0"
+version = "0.236.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a1f95a87d03a33e259af286b857a95911eb46236a0f726cbaec1227b3dfc67a"
+checksum = "16e4833a20cd6e85d6abfea0e63a399472d6f88c6262957c17f546879a80ba15"
 dependencies = [
  "anyhow",
  "id-arena",
diff --git a/tools/checksum_updater/Cargo.toml b/tools/checksum_updater/Cargo.toml
index 49322c24..60e15749 100644
--- a/tools/checksum_updater/Cargo.toml
+++ b/tools/checksum_updater/Cargo.toml
@@ -27,7 +27,7 @@ tracing = "0.1"
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 tempfile = "3.0"
 async-trait = "0.1"
-wit-bindgen = "0.43.0"  # WIT binding generation for macro usage
+wit-bindgen = "0.44.0"  # WIT binding generation for macro usage
 uuid = { version = "1.0", default-features = false }  # UUID generation for user service (deterministic, no getrandom dependency)
 
 [dev-dependencies]