diff --git a/package.json b/package.json
index 577f68e0d1499f7c3649b7c6b598bc870c6b7e74..fb672ff94800d731e77b8341a2aeb6562039e6a9 100644
--- a/package.json
+++ b/package.json
@@ -74,7 +74,7 @@
     "stylelint-scss": "^3.0.0",
     "uglify-js": "^3.1.10",
     "unfetch": "^3.0.0",
-    "webpack": "^3.4.1",
+    "webpack": "^4.5.0",
     "webpack-manifest-plugin": "^1.3.2"
   },
   "engines": {