diff --git a/lambdas/OpensearchAnomalyDetector/requirements.txt b/lambdas/OpensearchAnomalyDetector/requirements.txt
index f7836a4..cbb59f3 100644
--- a/lambdas/OpensearchAnomalyDetector/requirements.txt
+++ b/lambdas/OpensearchAnomalyDetector/requirements.txt
@@ -1,3 +1,3 @@
 boto3==1.26.75
 requests-aws4auth==1.1.2
-requests==2.28.1
\ No newline at end of file
+requests==2.31.0
\ No newline at end of file