diff --git a/requirements.txt b/requirements.txt
index 3de7533..2bb2f31 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ certifi==2017.11.5
 cffi==1.11.2
 chardet==3.0.4
 colorama==0.3.9
-cryptography==2.1.4
+cryptography==3.2
 decorator==4.1.2
 Django==1.11
 django-debug-toolbar==1.9.1