diff --git a/package.json b/package.json
index b6a8958..d537f56 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "ts-node": "^6.0.2",
     "tslint": "^5.9.1",
     "typescript": "^2.9.1",
-    "webpack": "^3.10.0"
+    "webpack": "^4.16.4"
   },
   "dependencies": {
     "debounce-microtask": "^1.0.0",