diff --git a/examples/chatbots/python/requirements.txt b/examples/chatbots/python/requirements.txt
index c11b1475..7833e951 100644
--- a/examples/chatbots/python/requirements.txt
+++ b/examples/chatbots/python/requirements.txt
@@ -1,5 +1,5 @@
 aiobotocore[boto3]==2.23.2
-boto3==1.39.8
+boto3==1.40.15
 mcp==1.12.3
 uvicorn==0.35.0