diff --git a/Cargo.lock b/Cargo.lock
index fb652e66..42b7def1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1027,9 +1027,9 @@ checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
 
 [[package]]
 name = "syn"
-version = "2.0.114"
+version = "2.0.116"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4d107df263a3013ef9b1879b0df87d706ff80f65a86ea879bd9c31f9b307c2a"
+checksum = "3df424c70518695237746f84cede799c9c58fcb37450d7b23716568cc8bc69cb"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index d30895c6..33de87ff 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -38,7 +38,7 @@ schemars = "0.8.22"
 semver = "1.0.27"
 serde = "1.0.228"
 serde_json = "1.0.149"
-syn = { version = "2.0.114", features = ["full"] }
+syn = { version = "2.0.116", features = ["full"] }
 tempdir = "0.3.7"
 thiserror = "2.0.18"
 trybuild = "1.0.115"