diff --git a/rust/ltp/Cargo.toml b/rust/ltp/Cargo.toml
index 63523ca7..839b50d0 100644
--- a/rust/ltp/Cargo.toml
+++ b/rust/ltp/Cargo.toml
@@ -54,7 +54,7 @@ serde_json = { version = "1.0", optional = true }
 apache-avro = { version = "0.17.0", optional = true }
 
 # Todo: Nocopy Serialize 更快地加载速度
-compact_str = { version = "0.8", optional = true }
+compact_str = { version = "0.9", optional = true }
 rkyv = { version = "0.8", optional = true }
 
 [features]