diff --git a/lib/core/package.json b/lib/core/package.json
index 48571bbd70e0..af66536beb23 100644
--- a/lib/core/package.json
+++ b/lib/core/package.json
@@ -26,7 +26,7 @@
     "babel-runtime": "^6.26.0",
     "chalk": "^2.3.2",
     "commander": "^2.15.0",
-    "css-loader": "^0.28.10",
+    "css-loader": "^2.0.0",
     "dotenv": "^5.0.1",
     "events": "^2.0.0",
     "express": "^4.16.3",
@@ -43,7 +43,7 @@
     "shelljs": "^0.8.1",
     "style-loader": "^0.20.3",
     "url-loader": "^0.6.2",
-    "webpack": "^3.11.0",
+    "webpack": "^4.0.0",
     "webpack-dev-middleware": "^1.12.2",
     "webpack-hot-middleware": "^2.21.2"
   }