diff --git a/tutor/requirements.txt b/tutor/requirements.txt
index 39884721..05879833 100644
--- a/tutor/requirements.txt
+++ b/tutor/requirements.txt
@@ -10,7 +10,7 @@ channels==2.4.0
 channels-redis==3.0.1
 chardet==3.0.4
 constantly==15.1.0
-cryptography==3.3.2
+cryptography==39.0.1
 daphne==2.5.0
 defusedxml==0.6.0
 Django==3.1.14