diff --git a/requirements.txt b/requirements.txt
index a6f89c9..e623d1b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ boto3==1.4.4
 botocore==1.5.21
 certifi==2022.12.7
 cffi==1.9.1
-cryptography==3.3.2
+cryptography==39.0.1
 docutils==0.13.1
 enum34==1.1.6
 futures==3.0.5