diff --git a/package.json b/package.json
index 4562cbb..e889571 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "isomorphic-unfetch": "^3.0.0",
     "pbf": "^3.2.1",
     "puppeteer-core": "^2.1.1",
-    "qs": "^6.9.1"
+    "qs": "^6.9.7"
   },
   "devDependencies": {
     "@now/node": "^1.4.1",
diff --git a/yarn.lock b/yarn.lock
index e715874..47db03c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -383,10 +383,10 @@ puppeteer-core@^2.1.1:
     rimraf "^2.6.1"
     ws "^6.1.0"
 
-qs@^6.9.1:
-  version "6.9.1"
-  resolved "https://registry.yarnpkg.com/qs/-/qs-6.9.1.tgz#20082c65cb78223635ab1a9eaca8875a29bf8ec9"
-  integrity sha512-Cxm7/SS/y/Z3MHWSxXb8lIFqgqBowP5JMlTUFyJN88y0SGQhVmZnqFK/PeuMX9LzUyWsqqhNxIyg0jlzq946yA==
+qs@^6.9.7:
+  version "6.9.7"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.9.7.tgz#4610846871485e1e048f44ae3b94033f0e675afe"
+  integrity sha512-IhMFgUmuNpyRfxA90umL7ByLlgRXu6tIfKPpF5TmcfRLlLCckfP/g3IQmju6jjpu+Hh8rA+2p6A27ZSPOOHdKw==
 
 readable-stream@^2.2.2:
   version "2.3.7"