diff --git a/Cargo.lock b/Cargo.lock
index 7190690..0c204be 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1429,7 +1429,7 @@ version = "0.1.0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 3.0.1",
+ "syn 3.0.3",
 ]
 
 [[package]]
@@ -1526,7 +1526,7 @@ checksum = "e7a5d71263a5a7d47b41f6b3f06ba276f10cc18b0931f1799f710578e2309348"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 3.0.1",
+ "syn 3.0.3",
 ]
 
 [[package]]
@@ -1578,9 +1578,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "3.0.1"
+version = "3.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5edbec4ed188954a10c12c038215f8ce7606b2d5c973cd8dc43e8795065c5f2f"
+checksum = "53e9bae58849f64dfa4f5d5ae372c8341f7305f82a3868709269343628b659a3"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1653,7 +1653,7 @@ checksum = "43cbfe0cf76104d42a574802844187e84a305e531ed54455f11fbde0f10541cd"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 3.0.1",
+ "syn 3.0.3",
 ]
 
 [[package]]