diff --git a/requirements.txt b/requirements.txt
index 83ae885..c32510a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ channels==3.0.4
 channels-redis==3.3.1
 colorama==0.4.4
 constantly==15.1.0
-cryptography==35.0.0
+cryptography==39.0.1
 daphne==3.0.2
 distlib==0.3.3
 dj-database-url==0.5.0