diff --git a/requirements.txt b/requirements.txt
index 86f802b..4a4af7e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ boto==2.40.0
 chardet==2.3.0
 click==6.7
 configparser==3.5.0
-cryptography==3.2
+cryptography==3.3.2
 enum34==1.1.6
 Flask==1.0
 future==0.15.2