diff --git a/LLM/oda_examples/oda-oci-data-science-oracledb-23ai-nl2sql-llm/requirements.txt b/LLM/oda_examples/oda-oci-data-science-oracledb-23ai-nl2sql-llm/requirements.txt
index bc66a81c..536fad4b 100644
--- a/LLM/oda_examples/oda-oci-data-science-oracledb-23ai-nl2sql-llm/requirements.txt
+++ b/LLM/oda_examples/oda-oci-data-science-oracledb-23ai-nl2sql-llm/requirements.txt
@@ -20,7 +20,7 @@ huggingface-hub==0.23.3
 humanfriendly==10.0
 langchain==0.2.5
 langchain-community==0.2.19
-langchain-core==0.2.7
+langchain-core==0.3.80
 langchain-text-splitters==0.2.1
 langsmith==0.1.77
 llama-index==0.12.4