diff --git a/Cargo.toml b/Cargo.toml
index 90ce0bd..2320577 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "nacos-sdk-rust-binding-py"
-version = "0.3.0"
+version = "0.3.1"
 edition = "2021"
 license = "Apache-2.0"
 publish = false
@@ -20,7 +20,7 @@ doc = false
 [dependencies]
 pyo3 = "0.18"
 
-nacos-sdk = { version = "0.3.0", features = ["default"] }
+nacos-sdk = { version = "0.3.1", features = ["default"] }
 #nacos-sdk = { git = "https://github.com/nacos-group/nacos-sdk-rust.git", features = ["default"] }
 
 tracing-subscriber = { version = "0.3", features = ["default"] }