diff --git a/Cargo.lock b/Cargo.lock
index 6ad39dd6..40420613 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1033,9 +1033,9 @@ checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
 
 [[package]]
 name = "syn"
-version = "2.0.110"
+version = "2.0.111"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a99801b5bd34ede4cf3fc688c5919368fea4e4814a4664359503e6015b280aea"
+checksum = "390cc9a294ab71bdb1aa2e99d13be9c753cd2d7bd6560c77118597410c4d2e87"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 07945ed6..7cf2e143 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 = "1.0.145"
-syn = { version = "2.0.110", features = ["full"] }
+syn = { version = "2.0.111", features = ["full"] }
 tempdir = "0.3.7"
 thiserror = "2.0.17"
 trybuild = "1.0.114"