diff --git a/aws-python-auth0-custom-authorizers-api/requirements.txt b/aws-python-auth0-custom-authorizers-api/requirements.txt
index 719d07db0..3e1ead3b1 100644
--- a/aws-python-auth0-custom-authorizers-api/requirements.txt
+++ b/aws-python-auth0-custom-authorizers-api/requirements.txt
@@ -1,2 +1,2 @@
-cryptography==2.3
+cryptography==3.2
 PyJWT==1.6.4