diff --git a/Cargo.lock b/Cargo.lock
index 1d590be..5793b35 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -410,7 +410,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn 3.0.8",
+ "syn 3.0.9",
 ]
 
 [[package]]
@@ -1267,7 +1267,7 @@ checksum = "e7a5d71263a5a7d47b41f6b3f06ba276f10cc18b0931f1799f710578e2309348"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 3.0.8",
+ "syn 3.0.9",
 ]
 
 [[package]]
@@ -1393,9 +1393,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "3.0.8"
+version = "3.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01016da373cd8f7ef12624f796309f5c31ba8d646dd08856c02cd741d823c622"
+checksum = "d78c8dee4c7bf0e14673097256fed6142ce9d3b85a408189d07482442145823b"
 dependencies = [
  "proc-macro2",
  "quote",