diff --git a/ai/gen-ai-agents/custom-rag-agent/files/requirements.txt b/ai/gen-ai-agents/custom-rag-agent/files/requirements.txt
index dcdd41937..eea623bbf 100644
--- a/ai/gen-ai-agents/custom-rag-agent/files/requirements.txt
+++ b/ai/gen-ai-agents/custom-rag-agent/files/requirements.txt
@@ -86,7 +86,7 @@ jupyterlab_server==2.27.3
 jupyterlab_widgets==3.0.13
 kiwisolver==1.4.8
 lab==8.4
-langchain==0.3.26
+langchain==0.3.30
 langchain-community==0.3.27
 langchain-core==0.3.81
 langchain-mcp-adapters==0.1.9