diff --git a/package.json b/package.json
index 745f4a1..879b48e 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "minimatch": "^3.0.2",
     "mocha": "^5.2.0",
     "negotiator": "^0.6.1",
-    "qs": "^1.0.0",
+    "qs": "^6.2.4",
     "randomatic": "^3.0.0",
     "send": "^0.16.2"
   },
diff --git a/yarn.lock b/yarn.lock
index b96f292..fd4dac1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3667,10 +3667,10 @@ qs@0.6.6:
   resolved "https://registry.yarnpkg.com/qs/-/qs-0.6.6.tgz#6e015098ff51968b8a3c819001d5f2c89bc4b107"
   integrity sha1-bgFQmP9RlouKPIGQAdXyyJvEsQc=
 
-qs@^1.0.0:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/qs/-/qs-1.2.2.tgz#19b57ff24dc2a99ce1f8bdf6afcda59f8ef61f88"
-  integrity sha1-GbV/8k3CqZzh+L32r82ln472H4g=
+qs@^6.2.4:
+  version "6.2.4"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.2.4.tgz#d90821bb8537cecc140e6c34f54ec76e54b39b22"
+  integrity sha512-E57gmgKXqDda+qWTkUJgIwgJICK7zgMfqZZopTRKZ6mY9gzLlmJN9EpXNnDrTxXFlOM/a+I28kJkF/60rqgnYw==
 
 qs@^6.4.0:
   version "6.10.1"