diff --git a/RAG/tools/evaluation/rag_evaluator/requirements.txt b/RAG/tools/evaluation/rag_evaluator/requirements.txt
index 44a12dc8d..ca09994a5 100644
--- a/RAG/tools/evaluation/rag_evaluator/requirements.txt
+++ b/RAG/tools/evaluation/rag_evaluator/requirements.txt
@@ -2,5 +2,5 @@ langchain==0.1.9
 unstructured[all-docs]==0.11.2
 sentence-transformers==2.2.2
 ragas==0.1.7
-langchain-core==0.1.29
+langchain-core==0.3.81
 langchain-nvidia-ai-endpoints==0.1.1