diff --git a/package.json b/package.json
index 70809d3..993f939 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "node": ">=4.4.6"
   },
   "dependencies": {
-    "base64url": "^2.0.0",
+    "base64url": "^3.0.1",
     "ed25519": "^0.0.4",
     "es6-promise": "^4.1.0"
   },