diff --git a/Cargo.lock b/Cargo.lock
index 4a6febd..2868b6b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -723,11 +723,10 @@ dependencies = [
 
 [[package]]
 name = "lebai_sdk"
-version = "0.2.2"
+version = "0.2.3"
 dependencies = [
  "async-lock",
  "cmod",
- "errno",
  "futures-timer",
  "futures-util",
  "jsonrpsee-core",
@@ -739,7 +738,6 @@ dependencies = [
  "once_cell",
  "pin-project-lite",
  "pyo3",
- "rustix",
  "serde",
  "serde_json",
  "tokio",
diff --git a/Cargo.toml b/Cargo.toml
index eb7f7e1..19ef069 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,7 @@ edition = "2021"
 license-file = "LICENSE"
 name = "lebai_sdk"
 repository = "https://github.com/lebai-robotics/lebai-sdk.rs"
-version = "0.2.2"
+version = "0.2.3"
 
 [workspace]
 members = [
@@ -47,8 +47,5 @@ jsonrpsee-wasm-client = {version = "0.21", default-features = false}
 jsonrpsee-ws-client = {version = "0.21", default-features = false}
 tokio = {version = "1", default-features = false, features = ["rt-multi-thread"]}
 
-errno = {version = "=0.3.7", default-features = false}
-rustix = {version = "=0.38.25", default-features = false}
-
 [patch.crates-io]
 cmod = {git = "https://github.com/rise0chen/cmod.git"}