diff --git a/CMakeLists.txt b/CMakeLists.txt
index b0ef2b9b..bf4831f9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,7 +10,7 @@ message("* * * * * * * * * * * * * * * * * * * * * * * * * * * * *")
 
 cmake_minimum_required(VERSION 3.5.0)
 
-project(CGraph VERSION 3.2.3)
+project(CGraph VERSION 3.2.4)
 
 if(NOT DEFINED CMAKE_CXX_STANDARD)
     # CGraph默认使用C++11版本，推荐使用C++17版本。暂不支持C++11以下版本
diff --git a/README.md b/README.md
index ada61502..3fa899d5 100644
--- a/README.md
+++ b/README.md
@@ -421,6 +421,9 @@ if __name__ == '__main__':
 * 优化 `message` 功能
 * 优化 稳定性
 
+[2026.05.10 - v3.2.4 - Chunel]
+* 优化 `pycgraph` 功能
+
 </details>
 
 ------------
diff --git a/python/setup.py b/python/setup.py
index f3cef460..854725fd 100644
--- a/python/setup.py
+++ b/python/setup.py
@@ -12,7 +12,7 @@
 import pybind11
 
 __PYCGRAPH_NAME__ = "pycgraph"
-__PYCGRAPH_VERSION__ = "3.2.3"
+__PYCGRAPH_VERSION__ = "3.2.4"
 __PYCGRAPH_AUTHOR__ = "Chunel"
 __PYCGRAPH_AUTHOR_EMAIL__ = "chunel@foxmail.com"
 __PYCGRAPH_DESCRIPTION__ = "CGraph with python api wrapper by pybind11"
@@ -22,10 +22,15 @@
 __PYCGRAPH_KEYWORDS__ = [__PYCGRAPH_NAME__,
                          "CGraph",
                          "dag",
-                         "parallel",
-                         "airflow",
+                         "hpc",
+                         "graph-computing",
                          "taskflow",
-                         "workflow",
+                         "scheduler",
+                         "concurrency",
+                         "pipeline",
+                         "cross-platform",
+                         "lightweight",
+                         "langgraph",
                          "pybind11"]
 
 _sources = ['PyCGraph.cpp'] + glob.glob("../src/**/*.cpp", recursive=True)
@@ -39,9 +44,9 @@
     Extension(
         name=__PYCGRAPH_NAME__,
         sources=_sources,
-        extra_link_args=_extra_link_args,
         extra_compile_args=_extra_compile_args,
         include_dirs=_include_dirs,
+        extra_link_args=_extra_link_args,
     ),
 ]
 
@@ -76,5 +81,8 @@
         "License :: OSI Approved :: MIT License",
         "Natural Language :: Chinese (Simplified)",
         "Natural Language :: English",
+        "Topic :: Software Development",
+        "Topic :: Scientific/Engineering",
+        "Topic :: Utilities",
     ]
 )
diff --git a/xmake.lua b/xmake.lua
index f270a543..0a77aebd 100644
--- a/xmake.lua
+++ b/xmake.lua
@@ -2,7 +2,7 @@
 set_project("CGraph")
 
 -- set project version
-set_version("3.2.3")
+set_version("3.2.4")
 
 -- set language: c++11
 set_languages("c++11")