1 files changed, 1 insertions, 1 deletions
diff --git a/Cargo.toml b/Cargo.toml
index 90c5d27..d0ccb4b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -44,7 +44,7 @@ version = "1"
 version = "1"
 
 [dependencies.syn]
-version = "1"
+version = "2"
 [dev-dependencies.num]
 version = "0.3"