diff --git a/package.json b/package.json
index 53b91a6..2859d7d 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "echarts": "^4.2.1",
     "element-ui": "^2.6.1",
     "nprogress": "^0.2.0",
-    "qs": "^6.7.0",
+    "qs": "^6.7.3",
     "register-service-worker": "^1.6.2",
     "sass": "^1.27.0",
     "vue": "^2.6.6",
diff --git a/yarn.lock b/yarn.lock
index 1189dff..fafb160 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6605,10 +6605,10 @@ qs@6.5.2, qs@~6.5.2:
   resolved "http://registry.npm.taobao.org/qs/download/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
   integrity sha1-yzroBuh0BERYTvFUzo7pjUA/PjY=
 
-qs@^6.7.0:
-  version "6.7.0"
-  resolved "https://registry.yarnpkg.com/qs/-/qs-6.7.0.tgz#41dc1a015e3d581f1621776be31afb2876a9b1bc"
-  integrity sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ==
+qs@^6.7.3:
+  version "6.7.3"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.7.3.tgz#67634d715101aa950601f58dbef353b7e1696b95"
+  integrity sha512-WBoQWf5L/UOLqUj8Mvr4Om7J+ZTCqPbYPHyeLNRS9t9Q3M3/o/9ctpWnlo8yyETPclx7FhH5LidjKKJa9kdSRQ==
 
 querystring-es3@^0.2.0:
   version "0.2.1"