diff --git a/package.json b/package.json
index 7de6f3e..21b501f 100644
--- a/package.json
+++ b/package.json
@@ -73,7 +73,7 @@
     "js-sha3": "^0.6.1",
     "js-utility-belt": "^1.5.0",
     "json-stable-stringify": "^1.0.1",
-    "query-string": "^4.3.4",
+    "query-string": "^5.0.0",
     "sprintf-js": "^1.0.3",
     "tweetnacl": "^1.0.0",
     "yarn": "^0.27.5"