diff --git a/requirements.txt b/requirements.txt
index d5ea3c5..8bee897 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ certifi==2017.7.27.1
 cffi==1.10.0
 chardet==3.0.4
 click==6.7
-cryptography==1.8.1
+cryptography==3.2
 dj-database-url==0.4.2
 Django==1.11.5
 django-bower==5.2.0