diff --git a/RAG/tools/evaluation/notebooks/requirements.txt b/RAG/tools/evaluation/notebooks/requirements.txt
index 657fe6f83..27c374f34 100644
--- a/RAG/tools/evaluation/notebooks/requirements.txt
+++ b/RAG/tools/evaluation/notebooks/requirements.txt
@@ -10,6 +10,6 @@ pymilvus==2.3.6
 jupyterlab==4.0.8
 ragas==0.1.7
 seaborn==0.13.0
-langchain-core==0.1.40
+langchain-core==0.3.80
 langchain-nvidia-ai-endpoints==0.1.1
 atlassian-python-api==3.41.4