diff --git a/intel_extension_for_transformers/neural_chat/pipeline/plugins/retrieval/requirements.txt b/intel_extension_for_transformers/neural_chat/pipeline/plugins/retrieval/requirements.txt
index beddc65a916..bb99d9a43ef 100644
--- a/intel_extension_for_transformers/neural_chat/pipeline/plugins/retrieval/requirements.txt
+++ b/intel_extension_for_transformers/neural_chat/pipeline/plugins/retrieval/requirements.txt
@@ -4,7 +4,7 @@ easyocr
 FlagEmbedding
 InstructorEmbedding
 langchain==0.1.11
-langchain-community==0.0.27
+langchain-community==0.2.9
 langchain_core==0.1.35
 langid
 markdown