diff --git a/requirements.txt b/requirements.txt
index 3e418cf..e19c088 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ Automat==20.2.0
 cffi==1.14.5
 channels==1.1.8
 constantly==15.1.0
-cryptography==3.4.7
+cryptography==39.0.1
 daphne==1.3.0
 dj-database-url==0.5.0
 Django==2.2.27