diff --git a/package-lock.json b/package-lock.json
index f05d300..5a7a458 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -507,6 +507,11 @@
           "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.2.tgz",
           "integrity": "sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw=="
         },
+        "qs": {
+          "version": "6.7.0",
+          "resolved": "https://registry.npmjs.org/qs/-/qs-6.7.0.tgz",
+          "integrity": "sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ=="
+        },
         "raw-body": {
           "version": "2.4.0",
           "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.4.0.tgz",
@@ -977,9 +982,9 @@
       "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A=="
     },
     "qs": {
-      "version": "6.7.0",
-      "resolved": "https://registry.npmjs.org/qs/-/qs-6.7.0.tgz",
-      "integrity": "sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ=="
+      "version": "6.7.3",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.7.3.tgz",
+      "integrity": "sha512-WBoQWf5L/UOLqUj8Mvr4Om7J+ZTCqPbYPHyeLNRS9t9Q3M3/o/9ctpWnlo8yyETPclx7FhH5LidjKKJa9kdSRQ=="
     },
     "range-parser": {
       "version": "1.2.1",
diff --git a/package.json b/package.json
index 9fb2070..025a876 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "jade": "^1.11.0",
     "morgan": "^1.9.0",
     "path": "^0.12.7",
-    "qs": "^6.5.1",
+    "qs": "^6.7.3",
     "request": "^2.60.0",
     "serve-favicon": "~2.3.0",
     "underscore": "^1.8.3"