diff --git a/Cargo.toml b/Cargo.toml
index 6e4b47f..65d36ef 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,7 @@ version = "0.1.0"
 authors = ["baoyachi <liaoymxsdl@gmail.com>"]
 edition = "2021"
 description = "serde deserialize_with String trim"
-keywords = ["serde", "serde_trim", "deserialize_trim", "deserialize_with", "deserialize_with_trim"]
+keywords = ["serde", "serde_trim", "deserialize_trim", "deserialize_with", "serde_json"]
 readme = "README.md"
 categories = ["encoding"]
 repository = "https://github.com/baoyachi/serde_trim"