diff --git a/cursive-macros/Cargo.toml b/cursive-macros/Cargo.toml
index 0363d99b..050cbfdd 100644
--- a/cursive-macros/Cargo.toml
+++ b/cursive-macros/Cargo.toml
@@ -21,7 +21,7 @@ proc-macro = true
 find-crate = { optional = true, version = "0.7.1" }
 proc-macro2 = "1.0.47"
 quote = {version = "1.0.21", optional = true }
-syn = { version = "2", features = ["full", "extra-traits"], optional = true }
+syn = { version = "3", features = ["full", "extra-traits"], optional = true }
 
 
 [features]