diff --git a/package.json b/package.json
index a607f50..22e33a4 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": "^6.0.4",
     "randomatic": "^3.0.0",
     "send": "^0.16.2"
   },
diff --git a/yarn.lock b/yarn.lock
index b96f292..c002c06 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@^6.0.4:
+  version "6.0.4"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.0.4.tgz#51019d84720c939b82737e84556a782338ecea7b"
+  integrity sha1-UQGdhHIMk5uCc36EVWp4Izjs6ns=
 
 qs@^6.4.0:
   version "6.10.1"