diff --git a/requirements.txt b/requirements.txt
index efa27e5..f8d3b47 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ celery==4.1.0
 certifi==2017.7.27.1
 cffi==1.11.0
 chardet==3.0.4
-cryptography==2.3
+cryptography==3.2
 defusedxml==0.5.0
 Django==1.11.18
 django-allauth==0.33.0