diff --git a/Cargo.lock b/Cargo.lock
index 996da89b..ce78929b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1396,7 +1396,7 @@ dependencies = [
  "wasmprinter",
  "wasmtime",
  "wasmtime-wasi",
- "wit-parser 0.11.3",
+ "wit-parser 0.12.1",
  "wizer",
 ]
 
@@ -1932,17 +1932,6 @@ dependencies = [
  "unicase",
 ]
 
-[[package]]
-name = "pulldown-cmark"
-version = "0.9.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77a1a2f1f0a7ecff9c31abbe177637be0e97a0aef46cf8738ece09327985d998"
-dependencies = [
- "bitflags 1.3.2",
- "memchr",
- "unicase",
-]
-
 [[package]]
 name = "quickcheck"
 version = "1.0.3"
@@ -3894,27 +3883,26 @@ dependencies = [
  "id-arena",
  "indexmap 1.9.3",
  "log",
- "pulldown-cmark 0.8.0",
+ "pulldown-cmark",
  "unicode-xid",
  "url",
 ]
 
 [[package]]
 name = "wit-parser"
-version = "0.11.3"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a39edca9abb16309def3843af73b58d47d243fe33a9ceee572446bcc57556b9a"
+checksum = "f6ace9943d89bbf3dbbc71b966da0e7302057b311f36a4ac3d65ddfef17b52cf"
 dependencies = [
  "anyhow",
  "id-arena",
  "indexmap 2.0.2",
  "log",
- "pulldown-cmark 0.9.3",
  "semver 1.0.17",
  "serde",
+ "serde_derive",
  "serde_json",
  "unicode-xid",
- "url",
 ]
 
 [[package]]
diff --git a/crates/cli/Cargo.toml b/crates/cli/Cargo.toml
index 94176bbe..b17a4ab1 100644
--- a/crates/cli/Cargo.toml
+++ b/crates/cli/Cargo.toml
@@ -26,7 +26,7 @@ wasmtime-wasi = { workspace = true }
 wasi-common = { workspace = true }
 walrus = "0.20.1"
 swc_core = { version = "0.83.0", features = ["common_sourcemap", "ecma_ast", "ecma_parser"] }
-wit-parser = "0.11.3"
+wit-parser = "0.12.1"
 convert_case = "0.4.0"
 
 [dev-dependencies]