diff --git a/mybatis-macro/Cargo.toml b/mybatis-macro/Cargo.toml
index b03d35a..83ab504 100644
--- a/mybatis-macro/Cargo.toml
+++ b/mybatis-macro/Cargo.toml
@@ -20,7 +20,7 @@ proc-macro = true
 [dependencies]
 proc-macro2 = "1.0"
 quote = "1.0"
-syn = { version = "1.0", features = ["full"] }
+syn = { version = "2.0", features = ["full"] }
 html_parser = "0.6.2"
 ###
 base64 = "0.21.5"