diff --git a/Cargo.toml b/Cargo.toml
index 7a7485b..88a828c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,7 @@ authors = [
     "Xiaolong Fu <njufxl@gmail.com>",
     "Zhilei Qiu <qzl2503687@gmail.com>",
 ]
-version = "0.5.0"
+version = "0.5.1"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 description = "Dagrs follows the concept of Flow-based Programming and is suitable for the execution of multiple tasks with graph-like dependencies. Dagrs has the characteristics of high performance and asynchronous execution. It provides users with a convenient programming interface."