minor fix

Signed-off-by: Yongbozzz <yongbo.zhu@intel.com>

Author: Yongbozzz

EdgeCraftRAG/edgecraftrag/requirements.txt

@@ -3,12 +3,12 @@ EbookLib>=0.18
 faiss-cpu>=1.8.0.post1
 html2text>=2025.4.15
 json-repair==0.52.0
-langchain-core==0.3.81
+langchain-core==0.3.80
 langchain-milvus
 langchain-openai
 langgraph==0.6.10
 llama-index==0.12.36
-llama-index-core==0.13.0
+llama-index-core==0.12.37
 llama-index-embeddings-openvino==0.5.2
 llama-index-llms-openai==0.3.44
 llama-index-llms-openai-like==0.3.4