diff --git a/ai/gen-ai-agents/travel-agent/files/requirements.txt b/ai/gen-ai-agents/travel-agent/files/requirements.txt
index 15cec471f..914affe65 100644
--- a/ai/gen-ai-agents/travel-agent/files/requirements.txt
+++ b/ai/gen-ai-agents/travel-agent/files/requirements.txt
@@ -77,7 +77,7 @@ langchain-community==0.3.24
 langchain-core==0.3.80
 langchain-text-splitters==0.3.8
 langgraph==0.4.5
-langgraph-checkpoint==3.0.0
+langgraph-checkpoint==4.1.1
 langgraph-prebuilt==0.1.8
 langgraph-sdk==0.1.69
 langsmith==0.3.42