diff --git a/requirements.txt b/requirements.txt
index 8eaab9d..0268df5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ bcrypt==3.1.4
 certifi==2018.4.16
 cffi==1.11.5
 chardet==3.0.4
-cryptography==2.2.2
+cryptography==3.2
 Django==2.0.5
 django-appconf==1.0.2
 django-extensions==2.1.2