diff --git a/Cargo.toml b/Cargo.toml
index 96c3ba6..5b51f25 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,7 +9,7 @@ description = "A library to help generate WebAssembly"
 [dependencies]
 anyhow = "1.0.71"
 wasm-encoder = {version = "0.219.1", features = ["wasmparser"]}
-wasmparser = {version = "0.219.1"}
+wasmparser = {version = "0.221.2"}
 extism-manifest = {version = "1", optional = true}
 extism = {version = "1", optional = true}
 wasmtime = {version = ">= 16.0.0, < 27.0.0", optional = true}