diff --git a/app/react/package.json b/app/react/package.json
index dd1b3b9fd1c9..0f0a6171c6b8 100644
--- a/app/react/package.json
+++ b/app/react/package.json
@@ -28,7 +28,7 @@
     "@storybook/addons": "^3.4.0-alpha.4",
     "@storybook/channel-postmessage": "^3.4.0-alpha.4",
     "@storybook/client-logger": "^3.4.0-alpha.4",
-    "@storybook/core": "^3.4.0-alpha.4",
+    "@storybook/core": "^4.0.0",
     "@storybook/node-logger": "^3.4.0-alpha.4",
     "@storybook/ui": "^3.4.0-alpha.4",
     "airbnb-js-shims": "^1.4.0",
@@ -49,7 +49,7 @@
     "common-tags": "^1.7.2",
     "configstore": "^3.1.1",
     "core-js": "^2.5.3",
-    "css-loader": "^0.28.8",
+    "css-loader": "^1.0.0",
     "dotenv-webpack": "^1.5.4",
     "express": "^4.16.2",
     "file-loader": "^1.1.6",