diff --git a/yarn.lock b/yarn.lock
index 1a547bc..114985c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6618,9 +6618,14 @@ qiniu:
     sync-request "3.0.1"
     urllib "0.5.1"
 
-qs, qs@^6.1.0:
-  version "6.3.0"
-  resolved "http://registry.npm.taobao.org/qs/download/qs-6.3.0.tgz#f403b264f23bc01228c74131b407f18d5ea5d442"
+qs@^6.1.0, qs@~6.4.0:
+  version "6.4.0"
+  resolved "http://registry.npm.taobao.org/qs/download/qs-6.4.0.tgz#13e26d28ad6b0ffaa91312cd3bf708ed351e7233"
+
+qs@^6.3.0:
+  version "6.3.3"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.3.3.tgz#645c23bd6def4d552f258f0aadfeea6fd57f5a86"
+  integrity sha512-f8CQ/sKJBr9vfNJBdGiPzTSPUufuWyvOFkCYJKN9voqPWuBuhdlSZM78dOHKigtZ0BwuktYGrRFW2DXXc/f2Fg==
 
 qs@~4.0.0:
   version "4.0.0"
@@ -6630,10 +6635,6 @@ qs@~6.2.0:
   version "6.2.3"
   resolved "http://registry.npm.taobao.org/qs/download/qs-6.2.3.tgz#1cfcb25c10a9b2b483053ff39f5dfc9233908cfe"
 
-qs@~6.4.0:
-  version "6.4.0"
-  resolved "http://registry.npm.taobao.org/qs/download/qs-6.4.0.tgz#13e26d28ad6b0ffaa91312cd3bf708ed351e7233"
-
 querystringify@~1.0.0:
   version "1.0.0"
   resolved "http://registry.npm.taobao.org/querystringify/download/querystringify-1.0.0.tgz#6286242112c5b712fa654e526652bf6a13ff05cb"