diff --git a/LLM/rag/requirements.txt b/LLM/rag/requirements.txt
index b04481b..f21fed9 100644
--- a/LLM/rag/requirements.txt
+++ b/LLM/rag/requirements.txt
@@ -1,6 +1,6 @@
 langchain==0.3.27
 langchain-community==0.3.27
-langchain-core==0.3.80
+langchain-core==0.3.81
 langchain-huggingface==0.1.2
 huggingface-hub>=0.30.0
 sentence-transformers==3.4.1