--- version-sync-0.5.0/Cargo.toml	1969-12-31T16:00:00-08:00
+++ version-sync-0.5.0/Cargo.toml	2018-04-17T14:57:46.167356-07:00
@@ -33,7 +33,7 @@
 version = "0.7"
 
 [dependencies.syn]
-version = "0.11"
+version = "0.13"
 features = ["full"]
 
 [dependencies.toml]