diff --git a/requirements.txt b/requirements.txt
index 4694158..984f69f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ cffi==1.14.5
 chardet==4.0.0
 click==8.0.1
 colorama==0.4.4
-cryptography==3.4.7
+cryptography==39.0.1
 Flask==2.0.1
 greenlet==1.1.0
 gunicorn==20.1.0