diff --git a/yarn.lock b/yarn.lock
index 2e8ec4df8..b1581809a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -987,10 +987,6 @@ jodid25519@^1.0.0:
   dependencies:
     jsbn "~0.1.0"
 
-"jquery@>=1.7.1 <4.0.0":
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.1.1.tgz#347c1c21c7e004115e0a4da32cece041fad3c8a3"
-
 js-yaml@~3.4.0:
   version "3.4.6"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.4.6.tgz#6be1b23f6249f53d293370fd4d1aaa63ce1b4eb0"
@@ -1482,8 +1478,8 @@ punycode@^1.4.1:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
 
 qs@~6.3.0:
-  version "6.3.0"
-  resolved "https://registry.yarnpkg.com/qs/-/qs-6.3.0.tgz#f403b264f23bc01228c74131b407f18d5ea5d442"
+  version "6.3.3"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.3.3.tgz#645c23bd6def4d552f258f0aadfeea6fd57f5a86"
 
 read-pkg-up@^1.0.1:
   version "1.0.1"