diff --git a/iap/requirements.txt b/iap/requirements.txt
index f14e1ad8f85..d04a69b14c2 100644
--- a/iap/requirements.txt
+++ b/iap/requirements.txt
@@ -3,5 +3,5 @@ cryptography==2.8
 flask==1.1.1
 google-auth==1.10.0
 gunicorn==20.0.4
-requests==2.22.0
+requests==2.31.0
 requests_toolbelt==0.9.1