diff --git a/requirements.txt b/requirements.txt
index 23a83451..70c62076 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,5 +2,5 @@ requests
 python-dateutil==2.2
 locket==0.1.1
 bleach
-jwcrypto==0.9.1
+jwcrypto==1.4
 python_jwt