diff --git a/package.json b/package.json
index 34e3072..f8207e6 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "gulp-cssnano": "^2.1.2",
     "gulp-sass": "^3.1.0",
     "lodash": "^4.17.4",
-    "qs": "^6.3.0",
+    "qs": "^6.5.3",
     "react": "^15.4.2",
     "react-dom": "^15.4.2",
     "rollup": "^0.41.4",
diff --git a/yarn.lock b/yarn.lock
index 63d2b86..44b43d9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3557,9 +3557,9 @@ q@^1.1.2:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/q/-/q-1.5.1.tgz#7e32f75b41381291d04611f1bf14109ac00651d7"
 
-qs@^6.3.0, qs@~6.5.1:
-  version "6.5.1"
-  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.1.tgz#349cdf6eef89ec45c12d7d5eb3fc0c870343a6d8"
+qs@^6.5.3, qs@~6.5.1:
+  version "6.5.3"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.3.tgz#3aeeffc91967ef6e35c0e488ef46fb296ab76aad"
 
 qs@~6.3.0:
   version "6.3.2"