diff --git a/pkg/utils/constants.py b/pkg/utils/constants.py
index 19a92715..5bf9ded2 100644
--- a/pkg/utils/constants.py
+++ b/pkg/utils/constants.py
@@ -1,4 +1,4 @@
-semantic_version = 'v4.0.7'
+semantic_version = 'v4.3.0.beta1'
 
 required_database_version = 5
 """标记本版本所需要的数据库结构版本，用于判断数据库迁移"""
diff --git a/pyproject.toml b/pyproject.toml
index 2e2d7c3b..dfecb57d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "langbot"
-version = "4.0.7"
+version = "4.3.0.beta1"
 description = "高稳定、支持扩展、多模态 - 大模型原生即时通信机器人平台"
 readme = "README.md"
 requires-python = ">=3.10.1"