diff --git a/whois_lambda/requirements.txt b/whois_lambda/requirements.txt
index 3d4ba41..a8f8c8f 100644
--- a/whois_lambda/requirements.txt
+++ b/whois_lambda/requirements.txt
@@ -1,4 +1,4 @@
 requests_aws4auth==0.9
 aws_requests_auth==0.3.3
-requests==2.9.1
+requests==2.31.0
 ipwhois==1.0.0