diff --git a/package.json b/package.json
index 601b12f2e..bc0bfb805 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "cookie-parser": "^1.3.5",
     "copy-to-clipboard": "^1.0.4",
     "cors": "^2.7.1",
-    "css-loader": "^0.23.1",
+    "css-loader": "^2.0.0",
     "csurf": "^1.6.3",
     "debug": "^2.2.0",
     "dotenv": "^1.2.0",
@@ -68,10 +68,10 @@
     "json-loader": "~0.5.1",
     "loopstacks": "0.0.3",
     "morgan": "^1.6.1",
-    "node-sass": "^3.2.0",
+    "node-sass": "^7.0.1",
     "normalizr": "^2.0.0",
     "phantomjs": "^1.9.18",
-    "pretty-error": "^2.0.0",
+    "pretty-error": "^4.0.0",
     "promise": "^7.0.4",
     "proxy-middleware": "^0.14.0",
     "qs": "^6.1.0",
@@ -104,7 +104,7 @@
     "superagent": "^1.2.0",
     "url": "^0.11.0",
     "url-loader": "~0.5.5",
-    "webpack": "2.1.0-beta.7",
+    "webpack": "4.0.0",
     "webpack-isomorphic-tools": "^2.2.41",
     "winston": "^1.1.2"
   },