diff --git a/lightrag/api/__init__.py b/lightrag/api/__init__.py
index 744d1e58..a5c46e29 100644
--- a/lightrag/api/__init__.py
+++ b/lightrag/api/__init__.py
@@ -1 +1 @@
-__api_version__ = "0188"
+__api_version__ = "0189"