diff --git a/backend/requirements.txt b/backend/requirements.txt
index cacef69..4540ffe 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -6,7 +6,7 @@ certifi==2018.1.18
 cffi==1.11.4
 chardet==3.0.4
 constantly==15.1.0
-cryptography==2.1.4
+cryptography==3.2
 cssselect==1.0.3
 decorator==4.2.1
 Django==2.0.2