diff --git a/1.6/package.json b/1.6/package.json
index 1ce3078..2241d30 100644
--- a/1.6/package.json
+++ b/1.6/package.json
@@ -9,7 +9,7 @@
   },
   "dependencies": {
     "bluebird": "3.5.1",
-    "qs": "6.5.1",
+    "qs": "6.8.0",
     "request-promise": "4.2.2",
     "xml2js": "0.4.19"
   },