diff --git a/crates/macros/Cargo.toml b/crates/macros/Cargo.toml
index 661ea88c3..5bd9aa2bc 100644
--- a/crates/macros/Cargo.toml
+++ b/crates/macros/Cargo.toml
@@ -16,7 +16,7 @@ edition = "2024"
 proc-macro = true
 
 [dependencies]
-syn = { version = "2.0.100", features = ["full", "extra-traits", "printing"] }
+syn = { version = "3.0.2", features = ["full", "extra-traits", "printing"] }
 darling = "0.23"
 quote = "1.0.9"
 proc-macro2 = "1.0.26"