diff --git a/requirements.txt b/requirements.txt
index 0f8d7c6..c21f686 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ certifi==2019.6.16
 cffi==1.12.3
 chardet==3.0.4
 constantly==15.1.0
-cryptography==2.7
+cryptography==3.2
 cssselect==1.1.0
 Django==2.2.4
 hyperlink==19.0.0