diff --git a/package.json b/package.json
index 2326be5..f26fcd1 100644
--- a/package.json
+++ b/package.json
@@ -71,7 +71,7 @@
     "lodash": "4.17.x",
     "pre-commit": "1.2.x",
     "prettier": "1.15.x",
-    "qs": "6.6.x",
+    "qs": "6.6.3",
     "rimraf": "2.6.x",
     "rollup": "0.67.x",
     "rollup-plugin-local-resolve": "1.0.x",