diff --git a/package.json b/package.json
index 9160b2fd..64249c52 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "promise": "^8.0.0",
     "react": "^16.0.0",
     "react-dom": "^16.0.0",
-    "webpack": "^3.0.0",
+    "webpack": "^4.5.0",
     "webpack-dev-server": "^2.3.0",
     "xunit-file": "^1.0.0"
   },