diff --git a/lagent/version.py b/lagent/version.py
index d0919ab..59c8b41 100644
--- a/lagent/version.py
+++ b/lagent/version.py
@@ -1,5 +1,5 @@
 # Copyright (c) OpenMMLab. All rights reserved.
-__version__ = '0.3.0'
+__version__ = '0.2.2'
 
 
 def parse_version_info(version_str: str, length: int = 4) -> tuple: