diff --git a/node_modules/long/package.json b/node_modules/long/package.json
index 922ef794db..c7744de3eb 100644
--- a/node_modules/long/package.json
+++ b/node_modules/long/package.json
@@ -16,7 +16,7 @@
   ],
   "dependencies": {},
   "devDependencies": {
-    "webpack": "^3.10.0"
+    "webpack": "^4.0.0"
   },
   "license": "Apache-2.0",
   "scripts": {