diff --git a/requirements.txt b/requirements.txt
index 3a32e29..c0fb8bc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ cffi==1.14.0
 channels==2.4.0
 channels-redis==2.4.2
 constantly==15.1.0
-cryptography==2.8
+cryptography==3.2
 daphne==2.4.1
 Django==3.0.4
 django-redis==4.11.0