diff --git a/requirements.txt b/requirements.txt
index 029fdd2..d9a6f47 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 asgiref==3.2.10
 cffi==1.14.3
-cryptography==2.9.2
+cryptography==3.2
 dj-database-url==0.5.0
 Django==3.1.1
 django-heroku==0.3.1