diff --git a/iap/requirements.txt b/iap/requirements.txt
index 6a468776a28..b57ea5e6428 100644
--- a/iap/requirements.txt
+++ b/iap/requirements.txt
@@ -1,4 +1,4 @@
-cryptography==3.4.7
+cryptography==39.0.1
 Flask==2.0.1
 google-auth==1.31.0
 gunicorn==20.1.0