diff --git a/Cargo.toml b/Cargo.toml
index 76204cf..2bfbf02 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -32,7 +32,7 @@ serde = { version = "1.0", features = ["derive"], optional = true }
 env_logger = "0.10"
 criterion = "0.5"
 pretty_assertions = "1"
-swc_core = { version = "0.83.0", features = [
+swc_core = { version = "0.85.0", features = [
   "ecma_ast",
   "ecma_visit",
   "ecma_parser",