diff --git a/requirements.txt b/requirements.txt
index 558e8a1..66dd823 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ channels==2.4.0
 channels-redis==2.4.2
 chardet==3.0.4
 constantly==15.1.0
-cryptography==2.9.2
+cryptography==3.2
 daphne==2.5.0
 Django==3.0.7
 django-channels==0.7.0