diff --git a/Cargo.lock b/Cargo.lock
index 9d02ebb..3415db5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -853,7 +853,7 @@ dependencies = [
 
 [[package]]
 name = "toda"
-version = "0.1.20"
+version = "0.1.22"
 dependencies = [
  "anyhow",
  "async-trait",
diff --git a/Cargo.toml b/Cargo.toml
index e6fcb3c..9403958 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "toda"
-version = "0.1.21"
+version = "0.1.22"
 authors = ["Yang Keao <keao.yang@yahoo.com>"]
 edition = "2018"