diff --git a/package.json b/package.json
index b4ffc6c..228bf83 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "grunt-sync": "~0.0.4",
     "include-all": "~0.1.3",
     "ionic-push-server": "~1.0.0",
-    "jsonwebtoken": "5.0.1",
+    "jsonwebtoken": "9.0.0",
     "mangopay": "0.0.14",
     "merge": "^1.2.0",
     "moment": "~2.10.3",