diff --git a/app/react/package.json b/app/react/package.json
index 89beba4413c..1eda457d45e 100644
--- a/app/react/package.json
+++ b/app/react/package.json
@@ -59,7 +59,7 @@
     "lodash.flattendeep": "^4.4.0",
     "lodash.pick": "^4.4.0",
     "postcss-flexbugs-fixes": "^3.2.0",
-    "postcss-loader": "^2.0.7",
+    "postcss-loader": "^2.0.8",
     "prop-types": "^15.6.0",
     "qs": "^6.5.1",
     "react-modal": "^2.4.1",
diff --git a/yarn.lock b/yarn.lock
index 1fa9b26b7bd..8df17dd1a3b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8867,6 +8867,15 @@ postcss-loader@^2.0.7:
     postcss-load-config "^1.2.0"
     schema-utils "^0.3.0"
 
+postcss-loader@^2.0.8:
+  version "2.0.8"
+  resolved "https://registry.yarnpkg.com/postcss-loader/-/postcss-loader-2.0.8.tgz#8c67ddb029407dfafe684a406cfc16bad2ce0814"
+  dependencies:
+    loader-utils "^1.1.0"
+    postcss "^6.0.0"
+    postcss-load-config "^1.2.0"
+    schema-utils "^0.3.0"
+
 postcss-merge-idents@^2.1.5:
   version "2.1.7"
   resolved "https://registry.yarnpkg.com/postcss-merge-idents/-/postcss-merge-idents-2.1.7.tgz#4c5530313c08e1d5b3bbf3d2bbc747e278eea270"
@@ -12331,33 +12340,6 @@ webpack@^3.7.1:
     webpack-sources "^1.0.1"
     yargs "^8.0.2"
 
-webpack@^3.7.1:
-  version "3.7.1"
-  resolved "https://registry.yarnpkg.com/webpack/-/webpack-3.7.1.tgz#6046b5c415ff7df7a0dc54c5b6b86098e8b952da"
-  dependencies:
-    acorn "^5.0.0"
-    acorn-dynamic-import "^2.0.0"
-    ajv "^5.1.5"
-    ajv-keywords "^2.0.0"
-    async "^2.1.2"
-    enhanced-resolve "^3.4.0"
-    escope "^3.6.0"
-    interpret "^1.0.0"
-    json-loader "^0.5.4"
-    json5 "^0.5.1"
-    loader-runner "^2.3.0"
-    loader-utils "^1.1.0"
-    memory-fs "~0.4.1"
-    mkdirp "~0.5.0"
-    node-libs-browser "^2.0.0"
-    source-map "^0.5.3"
-    supports-color "^4.2.1"
-    tapable "^0.2.7"
-    uglifyjs-webpack-plugin "^0.4.6"
-    watchpack "^1.4.0"
-    webpack-sources "^1.0.1"
-    yargs "^8.0.2"
-
 websocket-driver@>=0.5.1:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/websocket-driver/-/websocket-driver-0.7.0.tgz#0caf9d2d755d93aee049d4bdd0d3fe2cca2a24eb"