diff --git a/package.json b/package.json
index 1258380..a9efc1c 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     ]
   },
   "dependencies": {
-    "auth0": "^2.1.0",
+    "auth0": "^4.0.0",
     "auth0-extension-express-tools": "2.0.0",
     "auth0-extension-tools": "1.3.2",
     "bluebird": "^3.3.4",