diff --git a/requirements.txt b/requirements.txt
index 0d9cfae..298581d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ asn1crypto==0.24.0
 bcrypt==3.1.4
 cffi==1.11.5
 colored==1.3.5
-cryptography==2.3
+cryptography==2.5
 deluge-client==1.6.0
 docopt==0.6.2
 idna==2.7