diff --git a/requirements.txt b/requirements.txt
index 951926b..e7bb2c4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ Click==7.0
 cloudpickle==1.3.0
 colorama==0.4.3
 comtypes==1.1.7
-cryptography==2.8
+cryptography==39.0.1
 cssselect==1.1.0
 cycler==0.10.0
 decorator==4.4.1