diff --git a/tablestore-java-mcp-server-rag/knowledge-data-generator/requirements.txt b/tablestore-java-mcp-server-rag/knowledge-data-generator/requirements.txt
old mode 100755
new mode 100644
index faae54d..d658407
--- a/tablestore-java-mcp-server-rag/knowledge-data-generator/requirements.txt
+++ b/tablestore-java-mcp-server-rag/knowledge-data-generator/requirements.txt
@@ -1,4 +1,4 @@
-mcp==1.5.0
+mcp==1.23.0
 dashscope==1.22.2
 openai
 markdown-it-py