diff --git a/requirements.txt b/requirements.txt
index 5a7b501..d040d3e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ constantly==15.1.0
 coreapi==2.3.3
 coreschema==0.0.4
 coverage==5.0
-cryptography==2.8
+cryptography==3.2
 daphne==2.4.1
 Django~=2.2.5
 django-appconf==1.0.3