diff --git a/package.json b/package.json
index af497d1..43f1fe6 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
   },
   "dependencies": {
     "@substrate-system/json-canon": "^0.1.3",
-    "@substrate-system/keys": "^0.2.43",
+    "@substrate-system/keys": "^0.3.0",
     "@substrate-system/one-webcrypto": "^1.1.3",
     "uint8arrays": "^5.1.1"
   },