diff --git a/Cargo.lock b/Cargo.lock
index 5bbbfaf..0b7ee8c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -878,7 +878,7 @@ dependencies = [
  "node-bindgen",
  "proc-macro2",
  "quote",
- "syn 1.0.109",
+ "syn 2.0.66",
  "trybuild",
 ]
 
diff --git a/nj-derive/Cargo.toml b/nj-derive/Cargo.toml
index a93d062..b0f3b31 100644
--- a/nj-derive/Cargo.toml
+++ b/nj-derive/Cargo.toml
@@ -15,7 +15,7 @@ proc-macro = true
 [dependencies]
 proc-macro2 = "1.0"
 quote = "1.0"
-syn = { version = "1.0", features = ["full", "parsing", "visit-mut","derive","extra-traits"] }
+syn = { version = "2.0", features = ["full", "parsing", "visit-mut","derive","extra-traits"] }
 Inflector = "0.11.4"
 
 [dev-dependencies]