diff --git a/packages/react-devtools-extensions/package.json b/packages/react-devtools-extensions/package.json
index 4d9692897a7ab..fb16bddeddd75 100644
--- a/packages/react-devtools-extensions/package.json
+++ b/packages/react-devtools-extensions/package.json
@@ -42,8 +42,8 @@
     "style-loader": "^0.23.1",
     "web-ext": "^7.1.1",
     "webpack": "^4.43.0",
-    "webpack-cli": "^3.3.11",
-    "webpack-dev-server": "^3.10.3"
+    "webpack-cli": "^4.0.0",
+    "webpack-dev-server": "^4.6.0"
   },
   "dependencies": {
     "web-ext": "^7.1.1"