--- setup.py.orig	2021-05-03 12:18:17 UTC
+++ setup.py
@@ -32,7 +32,7 @@ def get_version():
 install_requires = [
     "boto3>=1.9.201",
     "botocore>=1.12.201",
-    "cryptography>=3.3.1",
+    "cryptography>=2.9.2",
     "requests>=2.5",
     "xmltodict",
     "six>1.9",