diff --git a/package-lock.json b/package-lock.json
index f57c9bc..cf69b98 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1903,9 +1903,9 @@
       "dev": true
     },
     "qs": {
-      "version": "6.5.1",
-      "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.1.tgz",
-      "integrity": "sha512-eRzhrN1WSINYCDCbrz796z37LOe3m5tmW7RQf6oBntukAG1nmovJvhnwHHRMAfeoItc1m2Hk02WER2aQ/iqs+A==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.3.tgz",
+      "integrity": "sha512-qxXIEh4pCGfHICj1mAJQ2/2XVZkjCDTcEgfoSQxc/fYivUZxTkk7L3bDBJSoNrEzXI17oUO5Dp07ktqE5KzczA==",
       "dev": true
     },
     "read-pkg": {
diff --git a/package.json b/package.json
index d5cb274..ec44e4f 100644
--- a/package.json
+++ b/package.json
@@ -23,6 +23,6 @@
     "grunt-contrib-watch": "~0.6.1",
     "grunt-postcss": "^0.9.0",
     "grunt-sass": "^2.0.0",
-    "qs": "^6.5.1"
+    "qs": "^6.5.3"
   }
 }