diff --git a/ai/generative-ai-service/Document Processing with GenAI/financial-analysis-chatbot/requirements.txt b/ai/generative-ai-service/Document Processing with GenAI/financial-analysis-chatbot/requirements.txt
index 2c37a525c..5a7c87429 100644
--- a/ai/generative-ai-service/Document Processing with GenAI/financial-analysis-chatbot/requirements.txt	
+++ b/ai/generative-ai-service/Document Processing with GenAI/financial-analysis-chatbot/requirements.txt	
@@ -7,7 +7,7 @@ oci
 oci-cli                     
 
 langchain==0.3.27           
-langchain-core==0.3.72      
+langchain-core==0.3.81      
 langchain-community
 
 # Additional dependencies