diff --git a/Coursera/requirements.txt b/Coursera/requirements.txt
index 8e15c58..beabf48 100644
--- a/Coursera/requirements.txt
+++ b/Coursera/requirements.txt
@@ -2,7 +2,7 @@ attrs==19.3.0
 Automat==20.2.0
 cffi==1.14.0
 constantly==15.1.0
-cryptography==2.9.2
+cryptography==39.0.1
 cssselect==1.1.0
 hyperlink==19.0.0
 idna==2.9