diff --git a/requirements.txt b/requirements.txt
index b456bc1..fdbc3b3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ cffi==1.15.0
 charset-normalizer==2.0.11
 click==8.0.3
 configparser==5.2.0
-cryptography==36.0.1
+cryptography==39.0.1
 dnspython==2.2.0
 email-validator==1.1.3
 Flask==2.0.2