diff --git a/packages/d3-state-visualizer/package.json b/packages/d3-state-visualizer/package.json
index b97798ae..25c2487f 100644
--- a/packages/d3-state-visualizer/package.json
+++ b/packages/d3-state-visualizer/package.json
@@ -30,8 +30,8 @@
     "build": "npm run build:types && npm run build:js && npm run build:umd && npm run build:umd:min",
     "build:types": "tsc --emitDeclarationOnly",
     "build:js": "babel src --out-dir lib --extensions \".ts\" --source-maps inline",
-    "build:umd": "webpack --env.production --progress --config webpack.config.umd.ts",
-    "build:umd:min": "webpack --env.production --progress --config webpack.config.umd.ts",
+    "build:umd": "webpack --env production --progress --config webpack.config.umd.ts",
+    "build:umd:min": "webpack --env production --progress --config webpack.config.umd.ts",
     "clean": "rimraf lib dist",
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
diff --git a/packages/d3tooltip/package.json b/packages/d3tooltip/package.json
index 2f22690c..407c1f66 100644
--- a/packages/d3tooltip/package.json
+++ b/packages/d3tooltip/package.json
@@ -28,7 +28,7 @@
     "build:types": "tsc --emitDeclarationOnly",
     "build:js": "babel src --out-dir lib --extensions \".ts\" --source-maps inline",
     "build:umd": "webpack --progress --config webpack.config.umd.ts",
-    "build:umd:min": "webpack --env.production --progress --config webpack.config.umd.ts",
+    "build:umd:min": "webpack --env production --progress --config webpack.config.umd.ts",
     "clean": "rimraf lib dist",
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
diff --git a/packages/map2tree/package.json b/packages/map2tree/package.json
index 5ba545a3..4e61dfd7 100755
--- a/packages/map2tree/package.json
+++ b/packages/map2tree/package.json
@@ -31,7 +31,7 @@
     "build:types": "tsc --emitDeclarationOnly",
     "build:js": "babel src --out-dir lib --extensions \".ts\" --source-maps inline",
     "build:umd": "webpack --progress --config webpack.config.umd.ts",
-    "build:umd:min": "webpack --env.production --progress --config webpack.config.umd.ts",
+    "build:umd:min": "webpack --env production --progress --config webpack.config.umd.ts",
     "clean": "rimraf lib dist",
     "test": "jest",
     "lint": "eslint . --ext .ts",
diff --git a/packages/react-json-tree/package.json b/packages/react-json-tree/package.json
index 3df3b66e..e5d076da 100644
--- a/packages/react-json-tree/package.json
+++ b/packages/react-json-tree/package.json
@@ -35,7 +35,7 @@
     "build:types": "tsc --emitDeclarationOnly",
     "build:js": "babel src --out-dir lib --extensions \".ts,.tsx\" --source-maps inline",
     "build:umd": "rimraf ./umd && webpack --progress --config webpack.config.umd.ts",
-    "build:umd:min": "webpack --env.production --progress --config webpack.config.umd.ts",
+    "build:umd:min": "webpack --env production --progress --config webpack.config.umd.ts",
     "clean": "rimraf lib umd",
     "test": "jest",
     "lint": "eslint . --ext .ts,.tsx",
diff --git a/packages/redux-devtools-app/package.json b/packages/redux-devtools-app/package.json
index 1e5edc9c..ba6a6ecd 100644
--- a/packages/redux-devtools-app/package.json
+++ b/packages/redux-devtools-app/package.json
@@ -20,13 +20,13 @@
     "url": "https://github.com/reduxjs/redux-devtools.git"
   },
   "scripts": {
-    "start": "webpack-dev-server --hot --inline --env.development --env.platform=web --progress",
+    "start": "webpack-dev-server --hot --inline --env development --env platform=web --progress",
     "build": "npm run build:types && npm run build:js && npm run build:web && npm run build:umd && npm run build:umd:min",
     "build:types": "tsc --emitDeclarationOnly",
     "build:js": "babel src --out-dir lib --extensions \".ts,.tsx\" --source-maps inline",
-    "build:web": "rimraf ./build/web && webpack -p --env.platform=web --progress",
+    "build:web": "rimraf ./build/web && webpack --env platform=web --progress",
     "build:umd": "rimraf ./umd && webpack --progress --config webpack.config.umd.ts",
-    "build:umd:min": "webpack --env.production --progress --config webpack.config.umd.ts",
+    "build:umd:min": "webpack --env production --progress --config webpack.config.umd.ts",
     "clean": "rimraf lib",
     "test": "jest",
     "lint": "eslint . --ext .ts,.tsx",