diff --git a/Cargo.lock b/Cargo.lock
index 6bb9f7c..c7d9192 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1591,9 +1591,9 @@ dependencies = [
 
 [[package]]
 name = "rustdoc-types"
-version = "0.53.0"
+version = "0.54.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53175c56be456e96171b9c3efcd8e5216fbb7b40cc6355a1953090556621205b"
+checksum = "814bc4dddadb32bef41ec20b836b35aa7aaf88356c721a0dd9cda41331394b8b"
 dependencies = [
  "serde",
  "serde_derive",
diff --git a/cargo-mcp/Cargo.toml b/cargo-mcp/Cargo.toml
index 0ba304f..2c491b4 100644
--- a/cargo-mcp/Cargo.toml
+++ b/cargo-mcp/Cargo.toml
@@ -11,7 +11,7 @@ serde_json = "1.0"
 tokio = { version = "1.0", features = ["full"] }
 rustup-toolchain = "0.1"
 rustdoc-json = "0.9"
-rustdoc-types = "0.53"
+rustdoc-types = "0.54"
 thiserror = "2"
 cargo_metadata = "0.21"
 url = { version = "2", features = ["serde"] }