diff --git a/package.json b/package.json
index c4050c3..5c061ef 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,7 @@
     "js-sha3": "^0.8.0",
     "js-utility-belt": "^1.5.0",
     "json-stable-stringify": "^1.0.1",
-    "query-string": "^6.0.0",
+    "query-string": "^6.3.0",
     "rewire": "^4.0.1",
     "sprintf-js": "^1.1.1",
     "tweetnacl": "^1.0.0",