diff --git a/requirements.txt b/requirements.txt
index ac3338d..a5aa3cf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ backports.ssl-match-hostname==3.4.0.2
 certifi==2015.4.28
 cffi==1.5.2
 configobj==4.7.2
-cryptography==1.3.1
+cryptography==3.2
 cssselect==0.9.1
 decorator==3.4.0
 Django==1.5