diff --git a/Cargo.lock b/Cargo.lock
index 67f240dad..123a63ef9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -199,6 +199,25 @@ dependencies = [
  "syn 2.0.119",
 ]
 
+[[package]]
+name = "bindgen"
+version = "0.73.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "787ef8ef523575546b106a58213d6e6b06198a05c2f757258c68a74273670cfa"
+dependencies = [
+ "bitflags 2.13.2",
+ "cexpr",
+ "clang-sys",
+ "log",
+ "prettyplease 0.3.0",
+ "proc-macro2",
+ "quote",
+ "regex",
+ "rustc-hash",
+ "shlex 2.0.1",
+ "syn 3.0.9",
+]
+
 [[package]]
 name = "bit-set"
 version = "0.11.1"
@@ -1783,7 +1802,7 @@ name = "hyperlight-host"
 version = "0.18.0"
 dependencies = [
  "anyhow",
- "bindgen",
+ "bindgen 0.73.2",
  "bitflags 2.13.2",
  "blake3",
  "built",
@@ -1859,7 +1878,7 @@ name = "hyperlight-libc"
 version = "0.18.0"
 dependencies = [
  "anyhow",
- "bindgen",
+ "bindgen 0.73.2",
  "cc",
  "glob",
 ]
@@ -2282,7 +2301,7 @@ version = "0.14.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a54ad7278b8bc5301d5ffd2a94251c004feb971feba96c971ea4063645990757"
 dependencies = [
- "bindgen",
+ "bindgen 0.72.1",
  "errno",
  "libc",
 ]
@@ -3120,7 +3139,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "221de5f6ef11b9be9d59b330c5b81799b3e7c51b18af84c1f235ef88998b00e1"
 dependencies = [
  "anyhow",
- "bindgen",
+ "bindgen 0.72.1",
  "libc",
  "libproc",
  "mach2",
diff --git a/src/hyperlight_host/Cargo.toml b/src/hyperlight_host/Cargo.toml
index bbaa1663f..a1f09729c 100644
--- a/src/hyperlight_host/Cargo.toml
+++ b/src/hyperlight_host/Cargo.toml
@@ -123,7 +123,7 @@ proc-maps = "0.5.0"
 anyhow = { version = "1.0.102" }
 cfg_aliases = "0.2.1"
 built = { version = "0.8.1", optional = true, features = ["chrono", "git2"] }
-bindgen = { version = "0.72", features = ["prettyplease"] }
+bindgen = { version = "0.73", features = ["prettyplease"] }
 cc = "1.2"
 
 [features]
diff --git a/src/hyperlight_libc/Cargo.toml b/src/hyperlight_libc/Cargo.toml
index 405082008..8be580f4b 100644
--- a/src/hyperlight_libc/Cargo.toml
+++ b/src/hyperlight_libc/Cargo.toml
@@ -25,4 +25,4 @@ workspace = true
 anyhow = "1"
 cc = "1.2"
 glob = "0.3.3"
-bindgen = { version = "0.72", features = ["prettyplease"] }
+bindgen = { version = "0.73", features = ["prettyplease"] }