diff --git a/backend/requirements.txt b/backend/requirements.txt
index 5ad200a..ddfb4bf 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,4 +1,4 @@
-boto3==1.43.61
+boto3==1.43.66
 fastapi==0.141.1
 uvicorn[standard]==0.52.0
 python-dateutil==2.9.0.post0