diff --git a/requirements.txt b/requirements.txt
index 94e1598..4997795 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ chardet==3.0.4
 constantly==15.1.0
 coreapi==2.3.3
 coreschema==0.0.4
-cryptography==2.8
+cryptography==3.2
 daphne==2.4.1
 Django==3.0.4
 django-celery-beat==2.0.0