diff --git a/rtic-macros/Cargo.toml b/rtic-macros/Cargo.toml
index ade6842d5cea..8a8402fb43af 100644
--- a/rtic-macros/Cargo.toml
+++ b/rtic-macros/Cargo.toml
@@ -44,7 +44,7 @@ indexmap = "2.0.0"
 proc-macro2 = "1.0.49"
 proc-macro-error = "1.0.4"
 quote = "1.0.23"
-syn = { version = "1.0.107", features = ["extra-traits", "full"] }
+syn = { version = "2.0.37", features = ["extra-traits", "full"] }
 
 [dev-dependencies]
 trybuild = "1.0.73"