diff --git a/pyproject.toml b/pyproject.toml
index 62c047a..31d6fe6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "pipeline_service"
-version = "3.3.0"
+version = "3.4.0"
 description = "通用产线执行引擎模块 — DAG调度、多租户隔离、可插拔步骤处理器、人工交互步骤、artifact版本管理"
 requires-python = ">=3.8"
 dependencies = [