diff --git a/package.json b/package.json
index fe44621..8c43641 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
     "fetch-ponyfill": "^4.0.0",
     "five-bells-condition": "^5.0.1",
     "isomorphic-fetch": "^2.2.1",
-    "js-sha3": "^0.5.7",
+    "js-sha3": "^0.6.0",
     "js-utility-belt": "^1.5.0",
     "json-stable-stringify": "^1.0.1",
     "query-string": "^4.3.4",