diff --git a/ui/package.json b/ui/package.json
index db0671c72..2294bfae4 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -70,7 +70,8 @@
     "json-formatter-js": "^2.2.0",
     "lint-staged": "^3.6.1",
     "loader.js": "^4.2.3",
-    "prettier": "^1.4.4"
+    "prettier": "^1.4.4",
+    "query-string": "^5.0.0"
   },
   "engines": {
     "node": ">= 4"
diff --git a/ui/yarn.lock b/ui/yarn.lock
index f00217f07..f5ca0f241 100644
--- a/ui/yarn.lock
+++ b/ui/yarn.lock
@@ -2371,6 +2371,10 @@ decamelize@^1.0.0, decamelize@^1.1.1, decamelize@^1.1.2:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
 
+decode-uri-component@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
+
 deep-extend@~0.4.0:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.4.2.tgz#48b699c27e334bf89f10892be432f6e4c7d34a7f"
@@ -6469,6 +6473,14 @@ qs@~6.4.0:
   version "6.4.0"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.4.0.tgz#13e26d28ad6b0ffaa91312cd3bf708ed351e7233"
 
+query-string@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/query-string/-/query-string-5.0.0.tgz#fbdf7004b4d2aff792f9871981b7a2794f555947"
+  dependencies:
+    decode-uri-component "^0.2.0"
+    object-assign "^4.1.0"
+    strict-uri-encode "^1.0.0"
+
 querystring-es3@~0.2.0:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/querystring-es3/-/querystring-es3-0.2.1.tgz#9ec61f79049875707d69414596fd907a4d711e73"
@@ -7327,6 +7339,10 @@ stream-to-observable@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/stream-to-observable/-/stream-to-observable-0.1.0.tgz#45bf1d9f2d7dc09bed81f1c307c430e68b84cffe"
 
+strict-uri-encode@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz#279b225df1d582b1f54e65addd4352e18faa0713"
+
 string-template@~0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/string-template/-/string-template-0.2.1.tgz#42932e598a352d01fc22ec3367d9d84eec6c9add"