diff --git a/backend/requirements.txt b/backend/requirements.txt
index 8d0075f..7e9ac23 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,6 +1,6 @@
 asgiref==3.2.10
 cffi==1.14.0
-cryptography==3.2
+cryptography==3.3.2
 Django==3.1.6
 django-cors-headers==3.4.0
 django-rest-knox==4.1.0