diff --git a/opengauss_sqlalchemy/__init__.py b/opengauss_sqlalchemy/__init__.py
index 1382c797c0d6ca36929ea03aa7e026d800bbc8dd..9530b915130bb0f19461225ef2ada0f09b9d3133 100644
--- a/opengauss_sqlalchemy/__init__.py
+++ b/opengauss_sqlalchemy/__init__.py
@@ -9,7 +9,7 @@
 from sqlalchemy.dialects import registry
 
 
-__version__ = "2.3.0"
+__version__ = "2.3.1"
 
 
 registry.register(
diff --git a/setup.py b/setup.py
index ef21e4e19569eebe767bfb377f211683eb1a8c60..65c6f5b40b3a362ed2f249d85851e2ee4eee2a1e 100644
--- a/setup.py
+++ b/setup.py
@@ -2,6 +2,7 @@ import os
 from pathlib import Path
 import re
 
+from setuptools import find_namespace_packages
 from setuptools import setup
 
 
@@ -22,7 +23,7 @@ setup(
     url="https://gitee.com/opengauss/openGauss-sqlalchemy",
     license="MIT",
     classifiers=[
-        "Development Status :: 4 - Beta",
+        "Development Status :: 5 - Production/Stable",
         "Intended Audience :: Developers",
         "License :: OSI Approved :: MIT License",
         "Operating System :: OS Independent",
@@ -34,7 +35,7 @@ setup(
         "Programming Language :: Python :: 3.8",
         "Topic :: Database :: Front-Ends",
     ],
-    packages=["opengauss_sqlalchemy"],
+    packages=find_namespace_packages(exclude=["test", "build"]),
     include_package_data=True,
     install_requires=["sqlalchemy<=2.0.23"],
     entry_points={