diff --git a/desse-derive/Cargo.toml b/desse-derive/Cargo.toml
index 8d2531b..c5bedd7 100644
--- a/desse-derive/Cargo.toml
+++ b/desse-derive/Cargo.toml
@@ -15,7 +15,7 @@ edition = "2018"
 travis-ci = { repository = "devashishdxt/desse" }
 
 [dependencies]
-syn = "0.15"
+syn = "2.0"
 quote = "0.6"
 proc-macro2 = "0.4"