diff --git a/tools/generate/Cargo.lock b/tools/generate/Cargo.lock
index 6a41e3f..5ae00be 100644
--- a/tools/generate/Cargo.lock
+++ b/tools/generate/Cargo.lock
@@ -531,7 +531,7 @@ dependencies = [
  "heck",
  "jsonschema",
  "once_cell",
- "prettyplease",
+ "prettyplease 0.2.37",
  "proc-macro2",
  "quote",
  "regex",
@@ -601,6 +601,16 @@ dependencies = [
  "syn 2.0.119",
 ]
 
+[[package]]
+name = "prettyplease"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2bfe0f4c752e450fc2faf62654f1c134747922825d5b04ca717b8874f41a40c0"
+dependencies = [
+ "proc-macro2",
+ "syn 3.0.9",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.107"
@@ -706,11 +716,11 @@ version = "0.1.0"
 dependencies = [
  "heck",
  "openapi-to-rust",
- "prettyplease",
+ "prettyplease 0.3.0",
  "proc-macro2",
  "quote",
  "serde_json",
- "syn 2.0.119",
+ "syn 3.0.9",
 ]
 
 [[package]]
diff --git a/tools/generate/Cargo.toml b/tools/generate/Cargo.toml
index ccc74cc..69d35f2 100644
--- a/tools/generate/Cargo.toml
+++ b/tools/generate/Cargo.toml
@@ -8,7 +8,7 @@ publish = false
 openapi-to-rust = { version = "=0.22.0", default-features = false }
 serde_json = "1"
 heck = "0.5"
-prettyplease = "0.2"
-syn = { version = "2", features = ["full", "visit"] }
+prettyplease = "0.3"
+syn = { version = "3", features = ["full", "visit"] }
 proc-macro2 = { version = "1", features = ["span-locations"] }
 quote = "1"