diff --git a/package.json b/package.json
index 3187dabf..32e79368 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "nyc": "^12.0.2",
     "sinon": "^6.1.5",
     "testem": "^2.9.3",
-    "webpack": "^4.15.1",
+    "webpack": "^4.28.4",
     "webpack-cli": "^3.0.8",
     "yamljs": "^0.3.0"
   },