diff --git a/Cargo.lock b/Cargo.lock
index a56ea2a..1df3fd1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -411,12 +411,12 @@ dependencies = [
 
 [[package]]
 name = "prettyplease"
-version = "0.2.37"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "479ca8adacdd7ce8f1fb39ce9ecccbfe93a3f1344b3d0d97f20bc0196208f62b"
+checksum = "2bfe0f4c752e450fc2faf62654f1c134747922825d5b04ca717b8874f41a40c0"
 dependencies = [
  "proc-macro2",
- "syn 2.0.119",
+ "syn 3.0.3",
 ]
 
 [[package]]
@@ -647,6 +647,16 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "syn"
+version = "3.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "53e9bae58849f64dfa4f5d5ae372c8341f7305f82a3868709269343628b659a3"
+dependencies = [
+ "proc-macro2",
+ "unicode-ident",
+]
+
 [[package]]
 name = "synstructure"
 version = "0.13.2"
diff --git a/Cargo.toml b/Cargo.toml
index 27640da..fefeb55 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -124,7 +124,7 @@ optional = true
 svd2rust = { version = "=0.37.1", default-features = false }
 svdtools = { version = "=0.5.0", default-features = false }
 atdf2svd = { version = "=0.5.1", default-features = false }
-prettyplease = "=0.2.37"
+prettyplease = "=0.3.0"
 svd-rs = { version = "=0.14.12", default-features = false }
 yaml-rust2 = { version = "0.10.4", default-features = false }
 syn = { version = "2.0.119", default-features = false, features = ["full", "parsing"] }