diff --git a/package-lock.json b/package-lock.json
index 7166cb0..429c5c3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4408,9 +4408,9 @@
       "dev": true
     },
     "postcss": {
-      "version": "7.0.18",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.18.tgz",
-      "integrity": "sha512-/7g1QXXgegpF+9GJj4iN7ChGF40sYuGYJ8WZu8DZWnmhQ/G36hfdk3q9LBJmoK+lZ+yzZ5KYpOoxq7LF1BxE8g==",
+      "version": "7.0.36",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.36.tgz",
+      "integrity": "sha512-BebJSIUMwJHRH0HAQoxN4u1CN86glsrwsW0q7T+/m44eXOUAxSNdHRkNZPYz5vVUbg17hFgOQDE7fZk7li3pZw==",
       "dev": true,
       "requires": {
         "chalk": "^2.4.2",
diff --git a/yarn.lock b/yarn.lock
index 2c2c98f..4f496fb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,6 +2,25 @@
 # yarn lockfile v1
 
 
+"@types/chrome@0.0.91":
+  version "0.0.91"
+  resolved "https://registry.yarnpkg.com/@types/chrome/-/chrome-0.0.91.tgz#4b3996f55f344057e6a677c8366aa98080c6e380"
+  integrity sha512-vNvo9lJkp1AvViWrUwe1bxhoMwr5dRZWlgr1DTuaNkz97LsG56lDX1sceWeZir2gRACJ5vdHtoRdVAvm8C75Ug==
+  dependencies:
+    "@types/filesystem" "*"
+
+"@types/filesystem@*":
+  version "0.0.30"
+  resolved "https://registry.yarnpkg.com/@types/filesystem/-/filesystem-0.0.30.tgz#a7373a2edf34d13e298baf7ee1101f738b2efb7e"
+  integrity sha512-NCoRgmGmLpTT9VFL6Bb6z0jQuqI3d0E5FGl7M0JOv/J5RQYo9s5aOItPYnpckx9MbYQk1APLXcF8f20Vqnf2yA==
+  dependencies:
+    "@types/filewriter" "*"
+
+"@types/filewriter@*":
+  version "0.0.29"
+  resolved "https://registry.yarnpkg.com/@types/filewriter/-/filewriter-0.0.29.tgz#a48795ecadf957f6c0d10e0c34af86c098fa5bee"
+  integrity sha512-BsPXH/irW0ht0Ji6iw/jJaK8Lj3FJemon2gvEqHKpCdDCeemHa+rI3WBGq5z7cDMZgoLjY40oninGxqk+8NzNQ==
+
 "@webassemblyjs/ast@1.7.11":
   version "1.7.11"
   resolved "https://registry.yarnpkg.com/@webassemblyjs/ast/-/ast-1.7.11.tgz#b988582cafbb2b095e8b556526f30c90d057cace"
@@ -3354,9 +3373,9 @@ postcss-value-parser@^3.3.0, postcss-value-parser@^3.3.1:
   integrity sha512-pISE66AbVkp4fDQ7VHBwRNXzAAKJjw4Vw7nWI/+Q3vuly7SNfgYXvm6i5IgFylHGK5sP/xHAbB7N49OS4gWNyQ==
 
 postcss@^7.0.14, postcss@^7.0.5, postcss@^7.0.6:
-  version "7.0.18"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.18.tgz#4b9cda95ae6c069c67a4d933029eddd4838ac233"
-  integrity sha512-/7g1QXXgegpF+9GJj4iN7ChGF40sYuGYJ8WZu8DZWnmhQ/G36hfdk3q9LBJmoK+lZ+yzZ5KYpOoxq7LF1BxE8g==
+  version "7.0.36"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.36.tgz#056f8cffa939662a8f5905950c07d5285644dfcb"
+  integrity sha512-BebJSIUMwJHRH0HAQoxN4u1CN86glsrwsW0q7T+/m44eXOUAxSNdHRkNZPYz5vVUbg17hFgOQDE7fZk7li3pZw==
   dependencies:
     chalk "^2.4.2"
     source-map "^0.6.1"