diff --git a/lightrag/api/__init__.py b/lightrag/api/__init__.py
index 8ac6e5b9..5a6845a8 100644
--- a/lightrag/api/__init__.py
+++ b/lightrag/api/__init__.py
@@ -1 +1 @@
-__api_version__ = "0208"
+__api_version__ = "0209"