diff --git a/package.json b/package.json
index a060137..08b9d4c 100644
--- a/package.json
+++ b/package.json
@@ -93,7 +93,7 @@
     "sloc": "^0.2.0",
     "styled-components": "^2.2.1",
     "url-loader": "^0.6.2",
-    "webpack": "3.8.1",
+    "webpack": "4.0.0",
     "webpack-dev-middleware": "^1.12.0",
     "whatwg-fetch": "^2.0.3"
   },