diff --git a/lightrag/api/__init__.py b/lightrag/api/__init__.py
index d4b6cc8f..5d14dfb6 100644
--- a/lightrag/api/__init__.py
+++ b/lightrag/api/__init__.py
@@ -1 +1 @@
-__api_version__ = "0172"
+__api_version__ = "0173"