diff --git a/CMakeLists.txt b/CMakeLists.txt
index e61e29a..7012fa4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.21)
-project(pilk VERSION 0.2.3)
+project(pilk VERSION 0.2.4)
 
 # 设置编译类型，也可在CLION设置中设置
 # set(CMAKE_BUILD_TYPE Release)
diff --git a/setup.py b/setup.py
index adf354b..59fceae 100644
--- a/setup.py
+++ b/setup.py
@@ -39,12 +39,9 @@
     package_data={
         'pilk': ['_pilk.pyi']
     },
-    install_requires=['typing_extensions'],
+    install_requires=['typing_extensions;python_version<"3.8"'],
     classifiers=[
-        'Development Status :: 4 - Beta',
         'License :: OSI Approved :: GNU General Public License v3 (GPLv3)',
-        'Intended Audience :: End Users/Desktop',
-        'Natural Language :: Chinese (Simplified)',
         'Operating System :: Microsoft :: Windows',
         'Operating System :: POSIX',
         'Programming Language :: C',
@@ -56,6 +53,7 @@
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
+        'Programming Language :: Python :: 3.12',
         'Topic :: Multimedia :: Sound/Audio'
     ],
 )