diff --git a/requirements.txt b/requirements.txt
index bbb6a55..fb7c2c2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ chardet==3.0.4
 constantly==15.1.0
 coreapi==2.3.3
 coreschema==0.0.4
-cryptography==2.7
+cryptography==3.2
 daphne==2.3.0
 Django==2.2.6
 django-cors-headers==3.1.1