diff --git a/Cargo.lock b/Cargo.lock
index 9def63022c..c6020dbcdf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1594,7 +1594,7 @@ dependencies = [
  "quote",
  "syn 3.0.3",
  "tracing",
- "wasmparser 0.255.0",
+ "wasmparser 0.256.0",
  "wat",
  "wit-component",
  "wit-parser",
@@ -4379,7 +4379,6 @@ dependencies = [
  "hashbrown 0.17.1",
  "indexmap",
  "semver",
- "serde",
 ]
 
 [[package]]
@@ -4389,8 +4388,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "60bd825ffedc6cba8a642924ba7ae424afbc47811cffbcb7b92031ec24e59b4c"
 dependencies = [
  "bitflags 2.13.1",
+ "hashbrown 0.17.1",
  "indexmap",
  "semver",
+ "serde",
 ]
 
 [[package]]
diff --git a/src/hyperlight_component_util/Cargo.toml b/src/hyperlight_component_util/Cargo.toml
index e0b7d4a459..622a91d951 100644
--- a/src/hyperlight_component_util/Cargo.toml
+++ b/src/hyperlight_component_util/Cargo.toml
@@ -15,7 +15,7 @@ Shared implementation for the procedural macros that generate Hyperlight host an
 name = "hyperlight_component_util"
 
 [dependencies]
-wasmparser = { version = "0.255.0" }
+wasmparser = { version = "0.256.0" }
 wat = { version = "1.256.0" }
 wit-component = { version = "0.255.0" }
 wit-parser = { version = "0.255.0" }
diff --git a/src/tests/rust_guests/Cargo.lock b/src/tests/rust_guests/Cargo.lock
index ffb8271dfc..4c80440b5c 100644
--- a/src/tests/rust_guests/Cargo.lock
+++ b/src/tests/rust_guests/Cargo.lock
@@ -274,7 +274,7 @@ dependencies = [
  "quote",
  "syn 3.0.2",
  "tracing",
- "wasmparser 0.255.0",
+ "wasmparser 0.256.0",
  "wat",
  "wit-component",
  "wit-parser",
@@ -820,7 +820,6 @@ dependencies = [
  "hashbrown",
  "indexmap",
  "semver",
- "serde",
 ]
 
 [[package]]
@@ -830,8 +829,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "60bd825ffedc6cba8a642924ba7ae424afbc47811cffbcb7b92031ec24e59b4c"
 dependencies = [
  "bitflags 2.13.0",
+ "hashbrown",
  "indexmap",
  "semver",
+ "serde",
 ]
 
 [[package]]
@@ -933,4 +934,4 @@ dependencies = [
 name = "zmij"
 version = "1.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8848ee67ecc8aedbaf3e4122217aff892639231befc6a1b58d29fff4c2cabaa"
+checksum = "b8848ee67ecc8aedbaf3e4122217aff892639231befc6a1b58d29fff4c2cabaa"
\ No newline at end of file