diff --git a/Cargo.lock b/Cargo.lock
index 4127625b..bdc2d962 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1203,7 +1203,7 @@ dependencies = [
  "synth-verify",
  "tracing",
  "tracing-subscriber",
- "wasmparser 0.256.0",
+ "wasmparser 0.258.0",
  "wast 257.0.1",
  "wat",
 ]
@@ -1219,7 +1219,7 @@ dependencies = [
  "sha2 0.11.0",
  "thiserror",
  "wasm-encoder 0.256.0",
- "wasmparser 0.256.0",
+ "wasmparser 0.258.0",
  "wat",
 ]
 
@@ -1232,7 +1232,7 @@ dependencies = [
  "thiserror",
  "tracing",
  "wasm-encoder 0.256.0",
- "wasmparser 0.256.0",
+ "wasmparser 0.258.0",
  "wit-component",
  "wit-parser 0.257.1",
 ]
@@ -1275,7 +1275,7 @@ dependencies = [
  "synth-core",
  "synth-opt",
  "thiserror",
- "wasmparser 0.256.0",
+ "wasmparser 0.258.0",
  "wat",
 ]
 
@@ -1603,7 +1603,6 @@ dependencies = [
  "hashbrown",
  "indexmap",
  "semver",
- "serde",
 ]
 
 [[package]]
@@ -1624,8 +1623,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d9a61719f93a87b16d325921e251800c4833f8fab50fa21c7de73aed50086313"
 dependencies = [
  "bitflags",
+ "hashbrown",
  "indexmap",
  "semver",
+ "serde",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 88300fa6..5d9a2ddb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -41,7 +41,7 @@ categories = ["compilers", "embedded", "wasm", "no-std"]
 
 [workspace.dependencies]
 # WebAssembly tooling
-wasmparser = "0.256"
+wasmparser = "0.258"
 wasm-encoder = "0.256"
 wit-parser = "0.257"
 wit-component = "0.256"