diff --git a/requirements.txt b/requirements.txt
index 473473a..2b29ed0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ click==6.7
 colorama==0.3.7
 configparser==3.5.0
 constantly==15.1.0
-cryptography==1.7.1
+cryptography==3.2
 decorator==4.3.0
 deluge==1.3.13
 Django==1.11.3