diff --git a/lightrag/api/__init__.py b/lightrag/api/__init__.py
index 8fdc9fae..27086683 100644
--- a/lightrag/api/__init__.py
+++ b/lightrag/api/__init__.py
@@ -1 +1 @@
-__api_version__ = "0254"
+__api_version__ = "0255"