diff --git a/chat/requirements.txt b/chat/requirements.txt
index 06349db..b117c3d 100644
--- a/chat/requirements.txt
+++ b/chat/requirements.txt
@@ -8,7 +8,7 @@ cffi==1.14.0
 channels==2.4.0
 channels-redis==2.4.2
 constantly==15.1.0
-cryptography==2.9.2
+cryptography==3.2
 daphne==2.5.0
 Django==3.0.7
 env==0.1.0