diff --git a/pyproject.toml b/pyproject.toml
index 50bc83f..8208e84 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["hatchling"]
 
 [project]
 name = "chongming-worker"
-version = "0.4.2"
+version = "0.4.3"
 description = "chongming worker"
 readme = "README.md"
 requires-python = ">=3.12"