diff --git a/app/react/package.json b/app/react/package.json
index b16c3e92c8f6..e1b2d6a35b8a 100644
--- a/app/react/package.json
+++ b/app/react/package.json
@@ -28,7 +28,7 @@
     "@storybook/channel-postmessage": "^3.2.17",
     "@storybook/ui": "^3.2.17",
     "airbnb-js-shims": "^1.4.0",
-    "autoprefixer": "^7.2.2",
+    "autoprefixer": "^9.0.0",
     "babel-core": "^6.26.0",
     "babel-loader": "^7.1.2",
     "babel-plugin-react-docgen": "^1.8.0",
@@ -46,7 +46,7 @@
     "common-tags": "^1.5.1",
     "configstore": "^3.1.1",
     "core-js": "^2.5.3",
-    "css-loader": "^0.28.7",
+    "css-loader": "^1.0.0",
     "dotenv-webpack": "^1.5.4",
     "express": "^4.16.2",
     "file-loader": "^1.1.5",