diff --git a/Cargo.lock b/Cargo.lock
index 3614e7d..0731f4c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -162,7 +162,7 @@ dependencies = [
  "itertools 0.15.0",
  "proc-macro2",
  "quote",
- "syn 3.0.2",
+ "syn 3.0.3",
  "unicode-segmentation",
 ]
 
@@ -174,7 +174,7 @@ dependencies = [
  "bluejay-typegen-codegen",
  "proc-macro2",
  "quote",
- "syn 3.0.2",
+ "syn 3.0.3",
 ]
 
 [[package]]
@@ -950,7 +950,7 @@ checksum = "e7a5d71263a5a7d47b41f6b3f06ba276f10cc18b0931f1799f710578e2309348"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 3.0.2",
+ "syn 3.0.3",
 ]
 
 [[package]]
@@ -1047,9 +1047,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "3.0.2"
+version = "3.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a207d6d6a2b7fc470b80443726053f18a2481b7e1eee970597051596567987a3"
+checksum = "53e9bae58849f64dfa4f5d5ae372c8341f7305f82a3868709269343628b659a3"
 dependencies = [
  "proc-macro2",
  "quote",