diff --git a/yarn.lock b/yarn.lock
index 40f8a22..dc304b9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4414,7 +4414,7 @@ chrome-trace-event@^1.0.0:
   dependencies:
     tslib "^1.9.0"
 
-chunk-and-parallelize@0.1.1, chunk-and-parallelize@^0.1.1:
+chunk-and-parallelize@^0.1.1:
   version "0.1.1"
   resolved "https://registry.npmjs.org/chunk-and-parallelize/-/chunk-and-parallelize-0.1.1.tgz#da1e15bdda23048d8b2f5a58515c8a0a35d15584"
   integrity sha512-hx5LYNMfVGhSvY6YexDfJivENrlTIVoaxR2yohQ1OJdA7yAQYdAzPxeeQdM5qz70rikiBjTq6Lh5xKCQy6xu/Q==
@@ -5309,9 +5309,9 @@ css-vendor@^0.3.8:
     is-in-browser "^1.0.2"
 
 css-what@2.1:
-  version "2.1.0"
-  resolved "https://registry.npmjs.org/css-what/-/css-what-2.1.0.tgz#9467d032c38cfaefb9f2d79501253062f87fa1bd"
-  integrity sha1-lGfQMsOM+u+58teVASUwYvh/ob0=
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/css-what/-/css-what-2.1.3.tgz#a6d7604573365fe74686c3f311c56513d88285f2"
+  integrity sha512-a+EPoD+uZiNfh+5fxw2nO9QwFa6nJe2Or35fGY6Ipw1R3R4AGz1d1TEZrCegvw2YTmZ0jXirGYlzxxpYSHwpEg==
 
 cssnano-preset-default@^4.0.0:
   version "4.0.0"
@@ -6461,7 +6461,7 @@ es6-promise@^4.0.3:
 
 es6-promisify@^5.0.0:
   version "5.0.0"
-  resolved "http://registry.npmjs.org/es6-promisify/-/es6-promisify-5.0.0.tgz#5109d62f3e56ea967c4b63505aef08291c8a5203"
+  resolved "https://registry.npmjs.org/es6-promisify/-/es6-promisify-5.0.0.tgz#5109d62f3e56ea967c4b63505aef08291c8a5203"
   integrity sha1-UQnWLz5W6pZ8S2NQWu8IKRyKUgM=
   dependencies:
     es6-promise "^4.0.3"
@@ -7346,18 +7346,6 @@ gcs-resumable-upload@^0.10.2:
     request "^2.85.0"
     stream-events "^1.0.3"
 
-generate-json@^0.1.1:
-  version "0.1.1"
-  resolved "https://registry.npmjs.org/generate-json/-/generate-json-0.1.1.tgz#f4ad8edc3fe5b1c1d53e8e580ef4dfadf63f92b1"
-  integrity sha512-vc/cbIZyQr0hUH77VhSDJE7Ja+9vGjYTLXi8lYwj1ggQjiQroKlkIgBSELM4cBpkVIPB7vEKSZSyB1zeM/AlKA==
-  dependencies:
-    chunk-and-parallelize "0.1.1"
-    faker "^4.1.0"
-    flat "^4.1.0"
-    lodash.set "^4.3.2"
-    mkdirp "^0.5.1"
-    mri "^1.1.1"
-
 genfun@^5.0.0:
   version "5.0.0"
   resolved "https://registry.npmjs.org/genfun/-/genfun-5.0.0.tgz#9dd9710a06900a5c4a5bf57aca5da4e52fe76537"
@@ -10346,6 +10334,11 @@ lodash.without@~4.4.0:
   resolved "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"
   integrity sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg==
 
+lodash@>=4:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
+
 lodash@^4.17.11, lodash@^4.2.1:
   version "4.17.11"
   resolved "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
@@ -13912,7 +13905,7 @@ readable-stream@1.0, readable-stream@~1.0.32:
 
 readable-stream@~1.1.10:
   version "1.1.14"
-  resolved "http://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
+  resolved "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
   integrity sha1-fPTFTvZI44EwhMY23SB54WbAgdk=
   dependencies:
     core-util-is "~1.0.0"
@@ -14795,7 +14788,7 @@ semver-regex@^1.0.0:
 
 semver@~5.3.0:
   version "5.3.0"
-  resolved "http://registry.npmjs.org/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
+  resolved "https://registry.npmjs.org/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
   integrity sha1-myzl094C0XxgEq0yaqa00M9U+U8=
 
 send@0.16.2: