diff --git a/requirements.txt b/requirements.txt
index b4e0799..ac2a5c2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ autopep8==1.5.4
 cffi==1.14.2
 click==7.1.2
 constantly==15.1.0
-cryptography==3.3.2
+cryptography==39.0.1
 cssselect==1.1.0
 hyperlink==20.0.1
 idna==2.10