diff --git a/package.json b/package.json
index 1a9eee6fa06f1e5bae24e1b08b09ea804e8fc874..a8060d0cf47a3e73225c3aff2c3de306933606a4 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     , "colors" : "0.5.0"
     , "sax" : "0.2.3"
     , "mimelib-noiconv" : "0.1.3"
-    , "jwcrypto": "https://github.com/lloyd/jwcrypto/tarball/ace101"
+    , "jwcrypto": "https://github.com/mozilla/jwcrypto/tarball/5d8c79"
   }
   , "scripts": {
     "postinstall": "./scripts/generate_ephemeral_keys.sh",