diff --git a/Cargo.lock b/Cargo.lock
index b05d056..20335de 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -166,7 +166,7 @@ dependencies = [
  "itertools",
  "public-api",
  "regex",
- "rustdoc-types",
+ "rustdoc-types 0.57.0",
  "serde_json",
  "similar-asserts",
 ]
@@ -287,7 +287,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "71e06a5f94ef145c376ea7ff714ae53f1ad27924a461f35373a7a17075316f54"
 dependencies = [
  "hashbag",
- "rustdoc-types",
+ "rustdoc-types 0.55.0",
  "serde",
  "serde_json",
  "snapshot-testing",
@@ -342,6 +342,16 @@ dependencies = [
  "serde_derive",
 ]
 
+[[package]]
+name = "rustdoc-types"
+version = "0.57.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97a32214c8a67cec971ddea507040fb3d8ac485a2cbf29ecb0a502264ab3a873"
+dependencies = [
+ "serde",
+ "serde_derive",
+]
+
 [[package]]
 name = "rustix"
 version = "1.0.1"
diff --git a/generate/Cargo.toml b/generate/Cargo.toml
index 9c4084e..cf9b2c7 100644
--- a/generate/Cargo.toml
+++ b/generate/Cargo.toml
@@ -9,7 +9,7 @@ anyhow = "1.0"
 itertools = "0.14"
 public-api = "0.50"
 regex = "1.12"
-rustdoc-types = "0.55"
+rustdoc-types = "0.57"
 serde_json = "1.0"
 
 [dev-dependencies]