diff --git a/package.json b/package.json
index bfc1a87f..3fe9f174 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "glob": "^7.1.2",
     "json-loader": "^0.5.7",
     "node-sass": "^6.0.1",
-    "os-name": "^2.0.1",
+    "os-name": "^3.0.0",
     "postcss": "^6.0.21",
     "proxy-middleware": "^0.15.0",
     "reflect-metadata": "^0.1.10",
@@ -62,7 +62,7 @@
     "tslint": "^5.8.0",
     "tslint-eslint-rules": "^4.1.1",
     "uglify-es": "3.2.2",
-    "webpack": "3.12.0",
+    "webpack": "4.0.0",
     "ws": "3.3.2",
     "xml2js": "^0.4.19"
   },