diff --git a/Cargo.toml b/Cargo.toml
index f39a9b8..0e6b457 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ proc-macro = true
 lazy_static = "1.4.0"
 proc-macro2 = "1.0.66"
 quote = "1.0.33"
-syn = { version = "2.0.29", features = ["full", "extra-traits"] }
+syn = { version = "2.0.30", features = ["full", "extra-traits"] }
 thiserror = "1.0.47"
 try_match = "0.4.1"
 str_inflector = "0.12.0"