diff --git a/app/react/package.json b/app/react/package.json
index 928fec5c3cf1..452190c93bfd 100644
--- a/app/react/package.json
+++ b/app/react/package.json
@@ -25,7 +25,7 @@
     "@storybook/channel-postmessage": "^3.0.0-alpha.0",
     "@storybook/ui": "^3.0.0-alpha.0",
     "airbnb-js-shims": "^1.1.1",
-    "autoprefixer": "^7.0.1",
+    "autoprefixer": "^10.0.0",
     "babel-core": "^6.24.1",
     "babel-loader": "^7.0.0",
     "babel-plugin-react-docgen": "^1.4.2",
@@ -40,7 +40,7 @@
     "commander": "^2.9.0",
     "common-tags": "^1.4.0",
     "configstore": "^3.0.0",
-    "css-loader": "^0.28.0",
+    "css-loader": "^5.0.0",
     "express": "^4.15.2",
     "file-loader": "^0.11.1",
     "find-cache-dir": "^0.1.1",
@@ -48,7 +48,7 @@
     "json-stringify-safe": "^5.0.1",
     "json5": "^0.5.1",
     "lodash.pick": "^4.4.0",
-    "postcss-loader": "^2.0.3",
+    "postcss-loader": "^4.0.0",
     "prop-types": "^15.5.8",
     "qs": "^6.4.0",
     "react-modal": "^1.7.6",