diff --git a/lightrag/api/__init__.py b/lightrag/api/__init__.py
index 02b01dcc..d9cb8673 100644
--- a/lightrag/api/__init__.py
+++ b/lightrag/api/__init__.py
@@ -1 +1 @@
-__api_version__ = "0252"
+__api_version__ = "0253"