diff --git a/Cargo.lock b/Cargo.lock
index bbe2032..471926c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -70,22 +70,21 @@ dependencies = [
 
 [[package]]
 name = "bindgen"
-version = "0.72.1"
+version = "0.73.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "993776b509cfb49c750f11b8f07a46fa23e0a1386ffc01fb1e7d343efc387895"
+checksum = "787ef8ef523575546b106a58213d6e6b06198a05c2f757258c68a74273670cfa"
 dependencies = [
  "bitflags",
  "cexpr",
  "clang-sys",
- "itertools 0.13.0",
  "log",
  "prettyplease",
  "proc-macro2",
  "quote",
  "regex",
  "rustc-hash",
- "shlex 1.3.0",
- "syn 2.0.119",
+ "shlex",
+ "syn 3.0.5",
 ]
 
 [[package]]
@@ -130,7 +129,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "005ec2760ca554fae18df7a11195552ec576cd665632a881bc011d5bb2fd4d80"
 dependencies = [
  "find-msvc-tools",
- "shlex 2.0.1",
+ "shlex",
 ]
 
 [[package]]
@@ -557,15 +556,6 @@ dependencies = [
  "snafu",
 ]
 
-[[package]]
-name = "itertools"
-version = "0.13.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "413ee7dfc52ee1a4949ceeb7dbc8a33f2d6c088194d9f922fb8318faf1f01186"
-dependencies = [
- "either",
-]
-
 [[package]]
 name = "itertools"
 version = "0.14.0"
@@ -969,7 +959,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2964d0cf57a3e7a06e8183d14a8b527195c706b7983549cd5462d5aa3747438f"
 dependencies = [
  "either",
- "itertools 0.14.0",
+ "itertools",
  "rayon",
 ]
 
@@ -1138,12 +1128,6 @@ dependencies = [
  "digest",
 ]
 
-[[package]]
-name = "shlex"
-version = "1.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
-
 [[package]]
 name = "shlex"
 version = "2.0.1"
@@ -1325,7 +1309,7 @@ dependencies = [
  "derive_builder",
  "esaxx-rs",
  "getrandom 0.3.4",
- "itertools 0.14.0",
+ "itertools",
  "log",
  "macro_rules_attribute",
  "monostate",
diff --git a/Cargo.toml b/Cargo.toml
index e709fea..5d78f79 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -31,7 +31,7 @@ isa = { path = "crates/isa" }
 smallvec = { version = "1.13", features = ["union"] }
 thiserror = "2"
 snafu = "0.9"
-bindgen = "0.72"
+bindgen = "0.73"
 num-traits = "0.2"
 
 # Tier-2 infrastructure deps (Phase 2).