diff --git a/requirements.txt b/requirements.txt
index 9e3f23e..6433a74 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ bcrypt==3.2.0
 certifi==2020.12.5
 cffi==1.14.5
 chardet==4.0.0
-cryptography==3.3.2
+cryptography==39.0.1
 idna==2.10
 paramiko==2.7.2
 pycparser==2.20